Question

Solve the following quadratic
equation by factorisation method
X² + 80 +150​

Answer 1

Step-by-step explanation:

something is missing on this question

Answer 2

Answer:

x= -50 or -30

Step-by-step explanation:

x²+80x+150=0

x²+50x+30x+180=0

x(x+50)+30(x+50)=0

(x+50)(x+30) =0

x+50=0 or x+30=0

x=-50 or x=-30