a polynomial raised to the second degree.

an equation whose function is represented by a straight line.

The degree of a polynomial is

the highest power of the variable in a polynomial expression

the number of terms in a polynomial

the coefficient of the leading term

The leading term of a polynomial

is the term with the variable with the highest power

is always the first term, no matter what

is the coefficient of the variable with the lowest power

How do you know if a parabola has a minimum vertex?

When a is positive there is a minimum

When a is negative there is a minimum

When all the numbers in the equation are negative there is a minimum

All the numbers in the equation must be positive for there to be a minimum

Which best describes the vertex of a parabola?

The highest or lowest point of a parabola

True or false: The solution, root, x-intercept, and zero of a problem are all the same thing

False, because the solution and root are the same but the x-intercept and zero are different

False, because the x-intercept and root are the same but the zero and solution are different

Polynomials and Parabolas

Authored by Barbara White

Mathematics

8th - 9th Grade

CCSS covered

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25 questions

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MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Multiply
(x+4)(x-2)

x²-2x-8

2x+2

x²+2x-8

x²+6x-8

Tags

CCSS.HSA.APR.A.1

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Multiply
(2x-1)(x+3)

2x²+5x-3

2x-3

2x²+6x-3

2x²-5x-3

Tags

CCSS.HSA.APR.A.1

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Multiply
(x+5)²

x²+25

x²-25

x²+10x+25

x²-10x+25

Tags

CCSS.HSA.APR.C.4

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Multiply
(x²-2x+1)(x+1)

x³-x²-x+1

x³-2x+2

x³+x²+x+1

x³-3x²-3x+1

Tags

CCSS.HSA.APR.A.1

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

(7x)²

7x²

14x²

49x²

14x

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Find the sum of the polynomial.
(-6x²+3x- 7) +(10x²+4x-2)

14x²+7x+5

4x²+7x-9

4x⁴+7x²-9

Tags

CCSS.HSA.APR.A.1

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the difference.
(3- 2x + 2x²) - (4x -5 +3x²)

x_² + 6x + 8

2x²+ 5x - 7

-x²-6x + 8

-2x² + 11x - 4

Tags

CCSS.HSA.APR.A.1

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Polynomials and Parabolas

Multiply
(x+4)(x-2)

Multiply
(2x-1)(x+3)

Multiply
(x+5)²

Multiply
(x²-2x+1)(x+1)

(7x)²

Find the sum of the polynomial.
(-6x²+3x- 7) +(10x²+4x-2)

Find the difference.
(3- 2x + 2x²) - (4x -5 +3x²)

In the quadratic equation 2x² + 4x -15, the "a" is:

In the quadratic -6x² - 4x + 15, the "b" is:

In the quadratic equation y = 4x² + 15, the "c" is:

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Polynomials and Parabolas

Multiply(x+4)(x-2)

Multiply(2x-1)(x+3)

Multiply(x+5)2

Multiply(x2-2x+1)(x+1)

(7x)2

Find the sum of the polynomial.(-6x2+3x- 7) +(10x2+4x-2)

Find the difference. (3- 2x + 2x2) - (4x -5 +3x2)

In the quadratic equation 2x2 + 4x -15, the "a" is:

In the quadratic -6x2 - 4x + 15, the "b" is:

In the quadratic equation y = 4x2 + 15, the "c" is:

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Multiply
(x+4)(x-2)

Multiply
(2x-1)(x+3)

Multiply
(x+5)²

Multiply
(x²-2x+1)(x+1)

(7x)²

Find the sum of the polynomial.
(-6x²+3x- 7) +(10x²+4x-2)

Find the difference.
(3- 2x + 2x²) - (4x -5 +3x²)

In the quadratic equation 2x² + 4x -15, the "a" is:

In the quadratic -6x² - 4x + 15, the "b" is:

In the quadratic equation y = 4x² + 15, the "c" is: