Resolve the factors
x²-2x-63
Answers
Answered by
2
Answer:
(x+7)(x-9)
Step-by-step explanation:
x^2-2x-63
x^2 -9x+7x-63
x(x-9)+7(x-9)
(x+7)(x-9)
(x+7)(x-9) are the factors
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Answered by
2
Answer:
(x-9)(x+7).
Step-by-step explanation:
x²-2x-63= x²- 9x+7x-63 - 2
= x(x-9)+7(x-9) _|_
= (x-9)(x+7). | |
- 9 +7
\ /
- 63
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