(5x⁴ - 4x³ - 2x² + x - 19) - (x⁴ + 5x³ + 8x² + x + 5)

• 4x⁴ - 9x³ - 10x² - 24

• 4x⁴ - 9x³ - 10x² - 2x - 24

• 4x⁴ - 9x³ - 10x² + 2x - 24

• -4x⁴ - 9x³ - 10x² - 24

Tags

CCSS.HSA.APR.A.1

Find the product:

(5n-8)(5n+8) for n=2

• 36

• 20

• 50

• 58

Tags

CCSS.HSA.APR.C.4

Find the product for x = 3:

(2x+3)²

• 18

• 81

• 26

• 24

Tags

CCSS.6.EE.A.2C

Multiply.

(b+3)(b²+2b+1)

• b³+6b²+6b+3

• b³+5b²+7b+3

• 4b³+8b²+3b

• 3b³+6b²+3b

Tags

CCSS.HSA.APR.A.1

Simplify for x = -4:

• 40

• 50

• -40

• 213

Tags

CCSS.6.EE.A.2C

Simplify the equation

(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

 $\left(4x^2+x+3\right)+\left(6x^2+2x-8\right)$  Solve for the value x = -2

•  $37^2$  

•  $29$  

•  $77$  

•  $-51$  

Tags

CCSS.6.EE.A.2C

Evaluate for x =6: (x-4)(x-4)

• 4

• -4

• 12

• 0

Tags

CCSS.6.EE.A.2C

Evaluate the equation for the given value where x = -5 :

2x²- 5x

• 0

• 10

• 25

• -100

Tags

CCSS.6.EE.A.2C

Evaluate the equation for the value x = 4

-5x(2x + 2)

• -200

• 30

• 20

• 42

Tags

CCSS.6.EE.A.2C