Solve.Let f(x) = 9x + 5 and g(x) = 6x2 + 6. Find f(8) + g(8) .
A. 461
B. 462
C. 467
D. 456
Answer: C
Mathematics
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Graph the polar equation.r = 
A. 
B. 
C. 
D. 
Mathematics
FInd the tangential and normal components of the acceleration.r(t) = 
(1 + t)3/2i + 
(1 - t)3/2j + 
tk
A. a = T + 
N
B. a = 
N
C. a = 
T
D. a = 
N
Mathematics
Write a formula for the nth term of the arithmetic sequence. Use the formula to find the 20th term of the sequence.2, 8, 14, 20, 26, . . .
A. an = 6n - 4; a20 = 116 B. an = 6n - 2; a20 = 118 C. an = 4n - 6; a20 = 74 D. an = 4n - 2; a20 = 78
Mathematics
Provide an appropriate response.Tell whether the statement is true or false. If it is false, give the correct answer. Explain your answer. The easiest way to simplify the expression 
is to multiply both the numerator and denominator by 9 + 
What will be an ideal response?
Mathematics