Factor the following trinomial completely: x4 - 14x3 49x2
A. x2(x - 7)2
B. x2(x - 7)(x 7)
C. x4(x - 7)2
D. (x2 - 7)2
(See answer below)
A. x2(x - 7)2. x4 - 14x3 + 49x2 can be factorized as x2(x - 7)2.
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