Multiply.(6 + 2)2

A. 398 + 24
B. 400 + 24
C. 400 - 24
D. 392 + 24

Answer: B

Mathematics

Find an equation of the parabola described.Directrix the line y = 3; vertex at (0, 0)

A. x = - y²
B. x = 3y²
C. y = -12x²
D. y = - x²

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Mathematics

Factor completely.18y2 + 81y - 45

A. (18y - 9)(y + 5) B. Prime C. 9(2y + 1)(y - 5) D. 9(2y - 1)(y + 5)

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Mathematics

Use the change-of-base formula and a calculator to evaluate each logarithm.log8 42.62

A. 0.5542 B. 1.8045 C. 5.3275 D. 1.6296

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Mathematics

Factor completely.x2 - x - 12

A. (x + 4)(x - 3) B. (x + 1)(x - 12) C. prime D. (x + 3)(x - 4)

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Mathematics