Question

Find the roots of the following quadratic equation by factorisation: x² – 3x – 10 = 0

Answer 1

Hey mate ur answer is in the attachment above

Answer 2

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

••••