Question

solve the quadratic equation x2-15x+36=0 by factorisation method​

Answer 1

Answer

x^2-15x+36=0

x^2-12x-3x+36=0

(x-12) (x-3) =0

x=12 , x=3.

Answer 2

Answer:

X2-15x+36=0

X2-12x+3x+36=0. 16

x(x-12)+3x(x-12)=0. / \

(x-12) (x-3)=0. 12. 3

x-12=0 x-3=0. =15

x=12. x=3