Solve the equation by the method of your choice. Simplify irrational solutions, if possible.8x2 + 30x + 14 = -11
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Find the average value of the function f over the given region.f(x, y) = 8x + 2y over the square 0 ? x ? 1, 0 ? y ? 1.
A. 9 B. 6 C. 10 D. 5
Mathematics
Factor completely. If the polynomial cannot be factored, say it is prime.x3 + 16x2 + 64x
A. x(x + 8)(x - 8) B. prime C. x(x + 8)2 D. x(x - 8)2
Mathematics
Multiply.× 
A. 3 B. 7.099 C. 7 D. 3.2934
Mathematics
Solve the equation.22.3 = -24.4 - n
A. -46.7 B. 46.7 C. -2.1 D. 2.1
Mathematics