Question

Factor 200t+83 - 80t2.
A. 8t(t - 5)(t + 5)
B. 8t(t - 5)2
C. -8t(t - 5)(t + 5)

Answer 1

Explanation:

8t³-80t²+200t

= 8(t³-10t+25)

= 8t(t²-10t+25)

= 8t(t-5)(t-5)

= 8t(t-5)²

the answer is B.