Polynomials Review

Q.

Which of these are like terms in the following expression:

3x + 7 - 9x + 24y + 2x²

• 3x, 7

• -9x, 24y

• -9x, 3x

• 3x, 2x²

Tags

CCSS.6.EE.A.2B

Classify by the DEGREE:

3x - 2+4x⁵

• 3

• -2

• 4

• 5

What is the constant of this polynomial?

2x3 - 8x2 + 3x - 7

• 2

• -8

• 3

• -7

Classify by number of terms:

3x3 – 6x

• monomial

• binomial

• trinomail

• none of above

What is the coefficient of x² in this polynomial?

2x3 - 8x2 + 3x - 7

• 2

• -8

• 3

• -7

Simplify this polynomial:

n - 10 + 9n - 3

• 10n-13

• 10n-7

• 9n+13

• 9n²-30

Tags

CCSS.7.EE.A.1

Simplify by combining like terms:

4x2 - 3x + 11 -2x

• 16x2 - 5x + 11

• 4x2 - 5x + 11

• 11x + 11

• 10x2

Tags

CCSS.7.EE.A.1

Find the product:

(x + 7)2

• x2 + 7x + 7x + 49

• x2 + 7x + 7

• x2 + 14x + 49

• 7x2 + x + 7

Tags

CCSS.HSA.APR.C.4

.

(2x - 1)(x + 2)

• 2x2 + 3x - 2

• 2x2 - 5x - 2

• 2x2 + 3x + 2

• 2x2 - 5x + 2

Tags

CCSS.HSA.APR.A.1

Simplify

(2x - 7) + ( 3 - 4x )

answer choices

2x2 + 3x +1

-2x2 - 11x -4

2x2 + 5x -7

-2x2 + 11x -4

• 6x+28x

• -2x-4

• -2x-10

• 6x-4

Tags

CCSS.7.EE.A.1