Math, asked by djsjw, 1 year ago

x square +14x-147 factorise

Answers

Answered by Divyaparimal

3

method of splitting the middle term

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Answered by Arishakhanam9451

1

X square+14x-147
X square+21x-7x-147
X (x+21)-7 (x+21)
X=-21
X=7

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