Math, asked by basudevbisuijsr, 6 hours ago

If x = -3 ,find the valve of : x² + 2​

Answers

Answered by IMSNIPER
1

x=0 , 5

x

2

+7x−2x

2

−2x=0

⇒ −x

2

+5x=0

⇒ −(x

2

−5x)=0

⇒ x

2

−5x=0

⇒ x(x−5)=0

⇒ x=0 and x−5=0

∴ x=0 and x=5

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