Question

6.Give the roots of the following quadratic equation: ( x+ 7 ) (x - 4) = 0 *​

Answer 1

Answer: -7,4

FACTORISED METHOD :-

=>(x+7)(x-4) = 0

THEREFORE,

x+7=0 or x-4= 0

=> x= -7 or => x = 4

HOPE IT WILL HELP YOU .