Solve using the quadratic formula.x2 - 12x + 32 = 0
A. x = 28, 4
B. x = -8, -4
C. x = 
, -1
D. x = 8, 4
Answer: D
Mathematics
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Given matrices A and B, find the indicated matrix if possible.A = 
, B = 
Find AB.
A. AB is not defined.
B. 
C. 
D. 
Mathematics
Solve using substitution: {2w-v=-1, 2w+v=9}
What will be an ideal response?
Mathematics
Simplify the fraction to lowest terms.
A. 
B. 
C. 
D. 
Mathematics
Find the zeros of the polynomial function.f(x) = x3 + 5x2 - 9x - 45
A. x = -3, x = 3 B. x = 5, x = -3, x = 3 C. x = -5, x = 9 D. x = -5, x = -3, x = 3
Mathematics