Find the product and simplify. Assume all variables represent nonnegative real numbers.(
+ 2)(
- 2)
A. 4
B. 8 - 2
C. 12
D. 6
Answer: A
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For the given functions f and g, find the requested composite function value.f(x) = 
, g(x) = 9x - 6;
Find (f ? g)(1).
A. 48 B. 78 C. 30 D. 18
Add and subtract as indicated. Simplify and leave the numerator and denominator in your answer in factored form.
+ 
A. 
B. 
C. 
D. 
Find the complete quotient when P(x) is divided by the binomial following it.P(x) = 2x5 - x4 + 3x2 - x + 5; x - 1
A. Q(x) = 2x4 + x3 + 4x2 + 3x + 
B. Q(x) = 2x4 - 3x3 - x + 
C. Q(x) = 2x4 + x3 + x2 + 4x + 3 + 
D. Q(x) = 2x4 + x3 - x2 + 2x + 1 + 
Solve the right triangle.A = 79° 32', c = 264 m , C = 90°Round side lengths to two decimal places, if necessary.
A. B = 10° 32', a = 260.81 m, b = 40.96 m B. B = 10° 28', a = 259.61 m, b = 47.96 m C. B = 10° 28', a = 259.81 m, b = 54.96 m D. B = 11° 18', a = 259.81 m, b = 47.96 m