Evaluate the expression.

A. - 
B. 27
C. -27
D.


Answer: D

Mathematics

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Find the coordinates of the vertex of the quadratic function.f(x) = (x + 2)2 + 4

A. (-2, 4) B. (4, -2) C. (4, -4) D. (-4, 2)

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Solve.The ratio of a basketball player's completed free throws to attempted free throws is 9 to 10. If she completed 45 free throws, find how many free throws she attempted. Round to the nearest whole number if necessary.

A. 50 free throws B. 9 free throws C. 41 free throws D. 5 free throws

Mathematics

Using the factoring method, solve for the roots of the quadratic equation.10y2 + 29y + 10 = 0

A. y = , y = - 
B. y = - , y = - 
C. y = - , y = - 
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Mathematics

Write a formula for the nth term of the indicated sequence. Write out the first five terms of the sequence.geometric: a3 = 75, r = -5

A. an = 3 ? (-5)n; 3, -15, 75, -375, 1875 B. an = 3 ? (-5)n+1; -15, -75, -375, -1875, -9375 C. an = 3 ? (-5)n; -15, 75, -375, 1875, -9375 D. an = 3 ? (-5)n-1; 3, -15, 75, -375, 1875

Mathematics