Question

4.
Solve the following quaclnatic equation by factorization
method a x2 +82 +15=0​

Answer 1

Given x 2 −15x+54=0

⇒x 2 −6x−9x+54=0

⇒x(x−6)−9(x−6)=0

⇒(x−9)(x−6)=0

⇒x=9,6