Answer:
use foil method.
Step-by-step explanation:
first outer inner and last.
ito sagot
5x^2 - 15x - 20 which can be written as
5x^2 + 5x - 20x - 20 Or
5x(x+1) - 20(x+1) Or
(x+1)(5x-20) Or
(5x-20)(x+1) Or
5(x-4)(x+1). Hence the factors are 5, (x-4) and (x+1)
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Answers & Comments
Answer:
use foil method.
Step-by-step explanation:
first outer inner and last.
Answer:
ito sagot
5x^2 - 15x - 20 which can be written as
5x^2 + 5x - 20x - 20 Or
5x(x+1) - 20(x+1) Or
(x+1)(5x-20) Or
(5x-20)(x+1) Or
5(x-4)(x+1). Hence the factors are 5, (x-4) and (x+1)