Monomials and Polynomials

Combine like terms:

-m + 17m - 12c + 3m + 4c + 21c

• 19m + 13c

• 21m + 37c

• 20m + 12c

• 19m - 12c

Tags

CCSS.7.EE.A.1

(2x + 3)(x² + 4x + 1)

• 2x³ + 10x² + 14x + 4 

• 2x³ + 11x² + 14x + 3 

• -2x³ - 11x² + 14x + 5 

• x³ - 11x² + 14x + 3 

Tags

CCSS.HSA.APR.A.1

Which of the following expressions would have a leading coefficient of 9 when put in standard form. Select all that apply.

• 7x³ + 18x⁴ + 9x⁵

• 9x² - 18x + 27x³

• 2x + 9x³ - 4x⁵

• 3x² + 9x⁴ - 12x + 18x³

• 6x⁵ + 9x⁴ + 13x³

Simplify the following expression.

(7x² - 16x - 13) - (-4 + 12x - 8x²)

• 11x² - 4x - 5

• -x² - 28x - 17

• -x² - 4x - 9

• 15x² - 28x - 9

• 15x² - 4x - 17

Tags

CCSS.HSA.APR.A.1

Is 5ab² a monomial?

• Yes

• No

Is 5/k² a monomial?

• Yes

• No

Is 5x + 7 a monomial?

• Yes

• No

Is k²/4 a monomial?

• Yes

• No

Multiply (7v³)(10u³v⁵)

• 70u³v⁶

• 17u³v⁸

• 70u³v⁸

• none of the above

Tags

CCSS.HSA.APR.A.1

(-4a)(3abc)

• -12abc

• -12bc

• -4a²bc

• -12a²bc

Tags

CCSS.HSA.APR.A.1