Write the expression in standard form. ? 

A. -100i
B. 10
C. -10
D. -10i


Answer: C

Mathematics

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Multiply mentally.(3p - 1)(9p2 + 3p + 1)

A. 27p3 - 1 B. 9p3 - 1 C. 27p3 + 12p2 - 1 D. 27p3 + 1

Mathematics

Find an equation for the line tangent to the graph of the given function at the indicated point.f(x) =  at (9, 5)

A. y = - x + 5
B. y = - x
C. y = - x + 10
D. y = - x + 15

Mathematics

Find the absolute maximum and absolute minimum values of the function, if they exist, on the indicated interval.f(x) = -5 - 4x - 2x2; [-2, 1]

A. Absolute maximum: -3; absolute minimum: -11 B. Absolute maximum: 7; absolute minimum: -5 C. Absolute maximum: 7 D. Absolute maximum: -5, absolute minimum: -11

Mathematics

If possible, factor the polynomial completely. If a polynomial cannot be factored, state that it is prime.9y2 + 18y + 8

A. (3y + 4)(3y + 2) B. (9y + 4)(y + 2) C. (3y - 4)(3y - 2) D. Prime

Mathematics