Storing Variables and nsolve

Which function is equivalent to g( x ) = x² + 15x − 54?

• g(x) = (x + 9)(x − 6)

• g(x) = (x + 18)(x − 3)

• g(x) = (x − 9)(x + 6)

• g(x) = (x − 18)(x + 3)

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Tags

CCSS.HSA.APR.A.1

Which expression is equivalent to (10 + 7r-r²) + (−6r² − 18 + 5r)?

• −7r² + 2r + 8

• 7r² + 12r + 8

• −7r² + 12r - 8

• −7r² + 2r - 8

Tags

CCSS.HSA.APR.A.1

Which expression is equivalent to (xy^-6)² for all values of x and y where the expression is defined?

• xy^-36

• xy³⁶

• x^2y^-12

• x^2y¹²

Tags

CCSS.6.EE.A.3

Which expression is equivalent to 24x² - 22x + 5?

• (12x + 5)(2x + 1)

• (8x − 5)(3x − 1)

• (12x − 5)(2x − 1)

• (8x + 5)(3x + 1)

Which expression is equivalent to 210d² - 63d?

• 21d(10d − 3)

• 21d(10d + 3)

• 21(10d + 3)

• 21(10d − 3

Tags

CCSS.7.EE.A.1

Which expression is equivalent to 4√147?

• 196√3

• 12√7

• 3√7

• 28√3

• 6

• 0

• 2

• 4

Tags

CCSS.7.EE.B.4A

• 4

• 3

• 12

• 2

Tags

CCSS.6.EE.B.7

• 0

• 1

• -3

• 3

Tags

CCSS.7.EE.B.4A