Question

find the roots of the following square equations by factorization ​

Answer 1

Answer:

x = 5 or x = -2

Step-by-step explanation:

Given Quadratic equation ,

x² - 3x - 10 = 0

Splitting the middle term ,

we get

=> x² - 5x + 2x - 10 = 0

=> x( x - 5 ) + 2( x - 5 ) = 0

=> ( x - 5 )( x + 2 ) = 0

Therefore ,

x - 5 = 0 or x + 2 = 0

x = 5 or x = -2

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