Math, asked by krishnakali1943, 1 year ago

Factorize x^2-3x-28

Answers

Answered by kavithajayapra
2
QUESTION:    X^2-3X-28

ANSWER:

X^2-7X+4X-28=0

X(X-7)+4(X-7)=0

(X-7)=0      (X+4)=0

⇒X=7       X=-4


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