Question

Find the root of the following equation by factorization method.
1) x square minus x minus 6 is equal to zero
2) X square + 3 X + 2 is equal to zero
3) x square - 24 x + 128 is equal to zero
4) x square - 5 x + 4 is equal to zero

Answer 1

x2-x-6=0

x2-3x+2x-6=0

x(x-3)+2(x-3)=0

x+2,x+3=0