Math, asked by battulasaisudhakar, 10 months ago

find the roots of x square + 7 x + 12 equal to zero by factorisation method

Answers

Answered by kb26

0

Answer:

You need to factorise it into double brackets

Step-by-step explanation:

It would be (x+3)(x+4) as 3x + 4x = 7x and 3 x 4 = 12

Make it equal zero so (x+3)(x+4)=0

Find both values for x

so X = -3 or x = -4

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