Quadratic Equations Help : Videos | Worksheets | Word Problems

Many students find quadratic equations difficult. At TuLyn, we have hundreds of free quadratic equations video tutorials, printable quadratic equations worksheets, and quadratic equations word problems to help you better understand quadratic equations and get better grades.
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Quadratic Equations

In mathematics, a quadratic equation is a polynomial equation of the second degree. The general form is

ax2 + bx + c = 0

where a ≠ 0. (For a = 0, the equation becomes a linear equation.)

The letters a, b, and c are called coefficients: the quadratic coefficient a is the coefficient of x2, the linear coefficient b is the coefficient of x, and c is the constant coefficient, also called the free term or constant term.

Quadratic equations are called quadratic because quadratus is Latin for "square"; in the leading term the variable is squared.

Video Tutorials
Worksheets
Word Problems
Many students find quadratic equations difficult. They feel overwhelmed with quadratic equations homework, tests and projects. And it is not always easy to find quadratic equations tutor who is both good and affordable. Now finding quadratic equations help is easy. For your quadratic equations homework, quadratic equations tests, quadratic equations projects, and quadratic equations tutoring needs, TuLyn is a one-stop solution. You can master hundreds of math topics by using TuLyn.

At TuLyn, we have over 2000 math video tutorial clips including quadratic equations videos, quadratic equations practice word problems, quadratic equations questions and answers, and quadratic equations worksheets.

Our quadratic equations videos replace text-based tutorials and give you better step-by-step explanations of quadratic equations. Watch each video repeatedly until you understand how to approach quadratic equations problems and how to solve them.
  • Hundreds of video tutorials on quadratic equations make it easy for you to better understand the concept.
  • Hundreds of word problems on quadratic equations give you all the practice you need.
  • Hundreds of printable worksheets on quadratic equations let you practice what you have learned by watching the video tutorials.
How to do better on quadratic equations: TuLyn makes quadratic equations easy.

Top Quadratic Equations Worksheets

See All Quadratic Equations Worksheets

equations, quadratic equations, solving equations, solving quadratic equations, .

Finding Equation Of A Circle By Completing The Square 2 Video Clip

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Finding Equation Of A Circle By Completing The Square 2
Video Clip Length: 6 minutes 5 seconds
Video Clip Views: 3967

circle equation, circles, completing the square, curves, equations, plane figures, quadratic equations, shapes, solving equations, solving quadratic equations

Finding The Center And Radius Of A Circle By Completing The Square Video Clip

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Finding The Center And Radius Of A Circle By Completing The Square
Video Clip Length: 5 minutes 29 seconds
Video Clip Views: 2240

center, circles, completing the square, curves, equations, plane figures, quadratic equations, radius, shapes, solving equations, solving quadratic equations

Completing The Square Video Clip

play the video

Completing The Square
Video Clip Length: 2 minutes 34 seconds
Video Clip Views: 1270

completing the square, equations, quadratic equations, solving equations, solving quadratic equations

Finding The Maximum Value Of A Quadratic Equation 2 Video Clip

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Finding The Maximum Value Of A Quadratic Equation 2
Video Clip Length: 3 minutes 15 seconds
Video Clip Views: 1232

equations, quadratic equations

Quadratic Formula Video Clip

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Quadratic Formula
Video Clip Length: 2 minutes 8 seconds
Video Clip Views: 1194

equations, formulas, quadratic equations, quadratic formula, solving equations, solving quadratic equations

Finding Equation Of A Circle By Completing The Square Video Clip

play the video

Finding Equation Of A Circle By Completing The Square
Video Clip Length: 5 minutes 42 seconds
Video Clip Views: 1046

circle equation, circles, completing the square, curves, equations, plane figures, quadratic equations, shapes, solving equations, solving quadratic equations

Finding Equation Of A Circle By Completing The Square 3 Video Clip

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Finding Equation Of A Circle By Completing The Square 3
Video Clip Length: 3 minutes 29 seconds
Video Clip Views: 772

circle equation, circles, completing the square, curves, equations, plane figures, quadratic equations, shapes, solving equations, solving quadratic equations

Completing The Square 2 Video Clip

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Completing The Square 2
Video Clip Length: 1 minute 24 seconds
Video Clip Views: 669

completing the square, equations, quadratic equations, solving equations, solving quadratic equations

Quadratic Formula 2 Video Clip

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Quadratic Formula 2
Video Clip Length: 2 minutes 46 seconds
Video Clip Views: 561

equations, formulas, quadratic equations, quadratic formula, solving equations, solving quadratic equations

Completing The Square 4 Video Clip

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Completing The Square 4
Video Clip Length: 3 minutes 52 seconds
Video Clip Views: 514

completing the square, equations, quadratic equations, solving equations, solving quadratic equations

Top Quadratic Equations Word Problems

  • completing the square (#505)
    The path of the ball for many golf shots... ...zontally until it first hits the ground?
    completing the square, equations, quadratic equations, solving equations, solving quadratic equations
  • A balloon is rising from the ground (#457)
    A balloon is rising from the ground at 4... ...econds will the be at the same altitude?
    equations, quadratic equations, solving equations, solving quadratic equations, substitution method
  • You have made a quilt (#522)
    You have made a quilt that is 4 feet by... ...What should the width of the border be?
    completing the square, equations, quadratic equations, solving equations, solving quadratic equations
  • One positive integer is 8 less (#816)
    One positive integer is 8 less than twic... ...ther and the sum of their squares is 244
    equations, quadratic equations, solving equations, solving quadratic equations, solving systems of equations, systems, systems of equations
  • A framer at a photo gallery (#516)
    A framer at a photo gallery wants to fra... ...by 60 cm, how wide should the matte be?
    equations, quadratic equations, solving equations, solving quadratic equations

See All Quadratic Equations Word Problems

Homework Help Questions

  • In the quadratic formula, if b2 - 4ac is less than 0, what can you say about the solution?
  • In the quadratic formula, if b2 - 4ac is greater than 0, what can you say about the solution?
  • What is b2 - 4ac called in the quadratic formula?
  • Graph the quadratic formula

    y = (-1/3) (x+1)2 + 2
  • Graph the quadratic equation

    y = 2 (x-2)2 + 1
  • x2-8x+12=0
  • 2x+y=3y
  • m=4n
    3m-2n=20
  • h=-0.0425d2+3.57d
  • x+y=5 and 2x-3y=4
  • y=2x2-4x-15
  • y = 5x - 6
    y = 9x - 7
  • x = y - 1
    y = 4 -2x
  • 8c-d=-3
    4c-5d=15
  • x2-8x+12=0
  • 2x+y=10
    y=3x
  • 5x+4y=-35
    y=2x+1
  • y=x2-3x-10
  • Write a quadratic equation having the given numbers as solutions. -9 and -4
  • x2-8x+11

Post a homework question on quadratic equations:


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Solving Quadratic Equations

Hundreds of video clips, worksheets, and word problems on solving quadratic equations.

Imaginary Roots

Hundreds of video clips, worksheets, and word problems on imaginary roots.

Discriminant

Hundreds of video clips, worksheets, and word problems on discriminant.

Equations

Watch video clips on equations, print equations worksheets, practice equations word problems.

Quadratic Equations Books

Math Made Nice & Easy #4: Complex Numbers Quadratic Equations, Plane & Solid Geometry, Trigonometry
Mark Twain Algebra Math Activity Book, Grades 5-8+ (#CD-1874, reproducable problems and activities, number systems, symbols, polynomials, equations, parentheses and brackets, order of operations, exponents, radicals and roots, linear equations, quadratic equations)
Analytical Geometry of Three Dimensions
Quadratic Equations and Review (Lifepac Math Grade 9-Algebra 1)
Analytic Geomegry
by Arthur M. Harding, George W. Mullins
Success With Math: Quadratic Equations : Commodore 64 (64k)
New Mexico Teacher's Edition Prentice Hall Mathematics: Algebra 2
by Dan Kennedy
Pre-Calculus Math Activity Book, Grades 6 and up (Mark Twain Media; algebra, linear functions and equations, logarithms, exponentials, quadratic functions, trigonometry, graphic functions, reproducible)
Elementary Numerical Analysis: An Algorithmic Approach
Success With Math: Quadratic Equations : Atari 400/800/1200Xl (1 Disk)

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Many students find quadratic equations difficult. At TuLyn, we have hundreds of free quadratic equations video tutorials, printable quadratic equations worksheets, and quadratic equations word problems to help you better understand quadratic equations and get better grades.