Question

solve the quadratic equation by FACTORIZATION method​

Answer 1

Answer:

x^2+8x+15

x^2+3x+5x+15

x (x+3)+5 (x+3)

(x+3)(x+5)

(x+3)=0, (x+5)=0

x=-3,,x=-5

Answer 2

Step-by-step explanation:

x² + 8x + 15 = 0

x² + 5x + 3x + 15 = 0

x ( x + 5 ) 3 ( x + 5 ) = 0

( x + 5 ) or ( x + 3 )

x + 5 = 0 or x + 3 = 0

x = -5 or x = -3