History, asked by ajaygupta9361, 1 month ago

factors of following quadratic trinomial X2+7x+12

Answers

Answered by hamidmaryam974

0

Answer:

We need to factorise x² + 7x + 12

It can be written as x ^ 2 + 7x + 12 = x ^ 2 + 3x + 4x + 12

= x(x + 3) + 4(x+3)

= (x+3)(x+4)

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