Math, asked by sahiltali97, 6 months ago

factorise the following expression. 7x-12.

Answers

Answered by mannatmehra0017

3

Answer:

sorry I Am in urgency and can not answer but happy diwali

Answered by AbhinavRocks10

15

ANSWER

GIven : x

2

+7x+12

=x

2

+4x+3x+12, (split middle term so that resultant is same)

=(x

2

+4x)+(3x+12), (group pair of terms)

=x(x+4)+3(x+4), (factor each binomials)

=(x+4)(x+3), (factor out common factor (x+4))

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