Factor the polynomial f(x). Then solve the equation f(x) = 0.f(x) = x4 - 4x3 - 7x2 + 22x + 24

A. (x - 2)(x - 3)(x - 1)(x - 4); 2, 3, 1, 4
B. (x + 2)(x + 3)(x + 1)(x - 4); -2, -3, -1, 4
C. (x + 2)(x - 3)(x + 1)(x - 4); -2, 3, -1, 4
D. (x - 2)(x - 3)(x + 1)(x - 4); 2, 3, -1, 4


Answer: C

Mathematics

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A.  = 0,  = 5
B.  = 0,  = 
C.  = 0,  = 
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Multiply and simplify. ? 

A.
B.
C.
D. 120xy

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Multiply and simplify. ? 

A.
B.
C.
D.

Mathematics