the factors of x2+2x- 63
Answers
Answered by
1
Answer:
x^2+2x-63
(x-7)(x+9)
Answered by
1
Answer:
7,-9
Step-by-step explanation:
x2+9x-7x-63
x(x+9)-7(x+9)
(x-7)(x+9)=o
x=7 or x=-9
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