Question

solve factorization method x square - 7 x + 12 is equal to zero​

Answer 1

x² - 7x + 12 = 0

(x - 4)(x - 3) = 0

x = 4 or x = 3

Answer 2

On factoring x² - 7x + 12 = 0 we will get (x - 4) and (x - 3)

Given:

x² - 7x + 12 = 0  

To find:

Solve the given equation by factorization method

Solution:

Given x² - 7x + 12 = 0  

we can solve the above equation as given below

=> x² - 7x + 12 = 0  

Split middle term 7x as - 4x - 3x

=> x² - 4x - 3x + 12 = 0  

Take x and 3 common as given below

=> x (x - 4) - 3(x - 4) = 0    

Now take (x -4) as common

=>  (x - 4) (x - 3) = 0    

Thus,

x² - 7x + 12 =  (x - 4) (x - 3)  

Therefore,

On factoring x² - 7x + 12 = 0 we will get (x - 4) and (x - 3)  

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