shygrl05
15.12.2019 •
Mathematics
Factor the trinomial below.
8x2 - 10x - 25
which of the following binomials is a factor of the trinomial?
a. 8x + 5
b. 8x - 5
c. 2x - 5
d. 2x + 5
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Ответ:
= 8x^2 -20x + 10x - 25
= 4x(2x - 5) + 5(2x - 5) 2x-5 is common to both parts so factors are:-
= (4x + 5)(2x - 5)
So its C
Ответ:
yes, yes, no
step-by-step explanation: