SOL Review #2

Which expression is equivalent to the image?

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The area of a rectangle is 54x⁹y⁸ square yards. If the length of the rectangle is 6x³y⁴ yards,

which expression represents the width of the rectangle in yards?

• 9x³y²

• 48x⁶y⁴

• 9x⁶y⁴

• 60x¹²y¹²

Tags

CCSS.8.EE.C.7B

Which expression is equivalent to 6x² + 13x + 5?

• (2x + 5)(3x -1)

• (2x - 5)(3x + 1)

• (2x+1)(3x+5)

• (2x - 1)(3x + 5)

The expression (x³)(x⁷) is equivalent to xⁿ. What is the value of n?

• 21

• 10

• 4

Which expression is equivalent to m² - 13m - 30?

• (m - 15)(m+2)

• (m - 10)(m - 3)

• (m+15)(m - 2)

• (m+10)(m+3)

Which table does NOT show y as a function of x?

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Tags

CCSS.8.F.A.1

Which expression is a factor of 18x² - 15x + 2?

• 3x - 2

• 9x - 1

• x - 2

• 2x - 1

Tags

CCSS.HSA.APR.B.2

If p(x)=5(x²+1)+16, what is the value of p(11)?

• 690

• 736

• 622

• 626

Tags

CCSS.HSF.IF.A.2

Which expression is equivalent to 2x² + (4x - 6x²) + 9 - (6x + 3)?

• -4x² - 2x+12

• -4x² - 2x+6

• -10x + 6

• 18x+12

Tags

CCSS.6.EE.A.4

Which expression is equivalent to 2x² + 7x + 4?

• (2x - 1)(x+4)

• (2x+1)(x+4)

• (2x+1)(x+4)

• None of these