Multiplying Polynomials

Which expression is equivalent to -28x² + 35x?

• 7x(4x + 5)

• -7x(4x - 5)

• 7x(4x - 5)

• -7x(4x + 5)

Tags

CCSS.7.EE.A.1

Which expression is equivalent to x² - 17x - 60?

• (x - 20)(x + 3)

• (x - 5)(x - 12)

• (x - 20)(x - 3)

• (x + 5)(x - 12)

Simplify (a + b)(a + b)

• a² - b²

• a² + ab + b²

• a² + b²

• a² + 2ab + b²

Tags

CCSS.HSA.APR.A.1

Simplify.

(x - 7)(x + 7)

• x² + 7x - 49

• x² - 49

• x² - 7x + 49

• x² + 49

Tags

CCSS.HSA.APR.A.1

Simplify.

(x + 4)²

• x² + 16

• x² + 8x + 16

• x² - 16

• x² + 4x - 16

Tags

CCSS.HSA.APR.C.4

The length of a rectangle is 4a⁴b⁵ and width is 3a²b³, what is the area of the rectangle?

• 12a⁶b⁸

• 12a⁸b¹⁵

• 7a⁶b⁸

• 1a²b²

Tags

CCSS.HSA.APR.A.1

Find the area of a rectangle with length (x - 5) and width (3x + 1).

• 3x² + 16x - 5

• 3x² - 14x - 5

• 3x² - 14x + 5

Tags

CCSS.HSA.APR.A.1

Which expression is equivalent to (h² + 9h - 1)(-4h + 3)?

• -4h³ - 33h² + 31h - 3

• 4h³ + 39h² - 23h - 3

• -4h³ - 39h² +23h + 3

• 4h³ + 33h² - 31h + 3

Tags

CCSS.HSA.APR.A.1