Factor the trinomial completely. If the polynomial cannot be factored, write "prime."z2 - 12z + 36
A. (z - 6)(z + 6)
B. (z - 6)2
C. (z + 6)2
D. (z - 12)(z + 12)
Answer: B
Mathematics
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Find the average rate of change for the function between the given values.f(x) = x3 + x2 - 8x - 7; from 0 to 2
A. - 
B. -28
C. -2
D. 
Mathematics
Multiply.(4x - 10)(4x + 10)
A. 16x2 - 80x - 100 B. 16x2 - 100 C. 16x2 + 80x - 100 D. 4x2 + 80x - 100
Mathematics
Determine whether there is a maximum or minimum value for the given function, and find that value.f(x) = - x2 - 18x - 90
A. Minimum: 9 B. Maximum: - 9 C. Minimum: 0 D. Minimum: -9
Mathematics
Determine the limit by sketching an appropriate graph. 
A. 4 B. 1 C. Does not exist D. 0
Mathematics