Solve.Find the surface area of a box in the shape of a cube that is 7 feet on each side.
A. 196 sq ft
B. 343 sq ft
C. 49 sq ft
D. 294 sq ft
Answer: D
Mathematics
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Find the range of the quadratic function.f(x) = x2 + 5
A. [-5, ?) B. [0, ?) C. [5, ?) D. (-?, 5]
Mathematics
Factor the polynomial completely. If a polynomial cannot be factored, state that it is irreducible.49x2 - 70x + 25 - 16y2
A. (7x + 5 + 4y)(7x + 5 - 4y) B. (7x - 5 + 4y)(7x - 5 - 4y) C. irreducible D. (7x + 5 + 4y)(7x - 5 - 4y)
Mathematics
Multiply.(-1.5)(-16)
A. 17.5 B. 24 C. -14.5 D. -17.5
Mathematics
Find f'(x) at the given value of x.f(x) = 
; Find f'(-2).
A. - 
B. 
C. 
D. - 
Mathematics