Factor completely. If unfactorable, indicate that the polynomial is prime.x2 - 8x + 64
A. prime
B. (x + 8)(x - 8)
C. (x - 8)2
D. (x + 8)2
Answer: A
Mathematics
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Solve the formula for the specified variable.I = 
for n
A. n = 
B. n = 
C. n = 
D. n = IR(Ir - E)
Mathematics
Express as a sum of logarithms.log6 
Z
A. log6 Z + log13 Z
B. log6 
C. log6 6 - log6 13 + log6 Z
D. log6 6Z + log6 13
Mathematics
Find the zeros of the function. Give exact answers.f(x) = 2x2 + 11x + 3
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Evaluate P + Prt, for P = 3000, r = 0.07, and t = 2.5.
A. 3495 B. 3630 C. 525 D. 3525
Mathematics