Question

solve x^2 + 2x smaller or equal to 0

Answer 1

Answer:Correct option is

C

x=5,−3

Given, x

2

−2x−15=0

⟹x

2

−5x+3x−15=0

⟹x(x−5)+3(x−5)=0

⟹(x−5)(x+3)=0

⟹x=5,−3

Step-by-step explanation: