Factor.12z3 + 7z2 - 12z
A. (3z - 4)(4z + 3)
B. z(12z + 1)(z - 12)
C. (z2 - 3)(12z + 4)
D. z(3z + 4)(4z - 3)
Answer: D
Mathematics
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Subtract and simplify.
- 
A. - 
B. 
C. - 
D. -1
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Find the requested value.f(x) = x + 6, g(x) = x + 1Find (f + g)(-3).
A. -13 B. 1 C. -11 D. -1
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Solve the problem.A satellite dish has a parabolic cross section and is 12 ft deep. The focus is 16 ft from the vertex. Find the width of the satellite dish at the opening. Round your answer to the nearest foot.
A. 63 ft B. 59 ft C. 57 ft D. 55 ft
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Provide an appropriate response.Find the solution set for 
> 5.
A. -2 < x < 8 B. x < -2 or x > 8 C. x ? -2 or x ? 8 D. no solution
Mathematics