CCSS.Math.Content.HSA.APR.A.1

What is the value of the expression (2x + y)(2x - y) when x = 4 and 4 = -5?

• 39
• 9
• 13
• -9

Tags

CCSS.Math.Content.HSA.APR.A.1

3x-5x

• 2x
• 8x
• -2x
• 15x²

Tags

CCSS.Math.Content.HSA.APR.A.1

Combine like terms
3x + 2x + 3y - 7y

• 5x + 10y
• 5x + 4y
• 5x - 4y
• 5x -10y

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CCSS.Math.Content.HSA.APR.A.1

In the expression  x - 53 - 4x - w + 6x + 8  , combine all like terms & write the simplified expression.

• 2x - w - 45
• 3x - w - 45
• -41xw
• -41

Tags

CCSS.Math.Content.HSA.APR.A.1

7r³-8r²+42r-48

• (r²+6)(7r+8)
• (r²+6)(7r-8)
• (r²+6)(r²+8)
• (r²+6)(7r+6)

Tags

CCSS.Math.Content.HSA.APR.A.1

Simplify the expression. 
(6x²)(-3x⁵)

• 18x⁷
• -18x⁷
• 18x⁷
• 3x⁷

Tags

CCSS.Math.Content.HSA.APR.A.1

(x³-x²+4) - (3x³-2x²+3)

• -2x³-3x²+7
• -2x³+x²+1
• 2x³-3x³-1
• 4x³-3x²+7

Tags

CCSS.Math.Content.HSA.APR.A.1

Simplify:
5(3x+2)

• 3x+10
• 15x+10
• 15x-10
• 3x-10

Tags

CCSS.Math.Content.HSA.APR.A.1

Find the factors of

2m² + 11m + 12

• (2m + 3)(m - 4)

• 2(m + 3)(m - 2)

• (2m + 3)(m + 4)

• (2m - 3)(m + 4)

Tags

CCSS.Math.Content.HSA.APR.A.1

Factor

10x² + 15x-5

• 25(10x³+45x-15)

• 5(2x³ + 3x²-x)

• x(10x³+15x-5)

• 5(2x²+3x-1)

Tags

CCSS.Math.Content.HSA.APR.A.1