Question

$x^{2} +9x-36=0\\Please help solve w steps$

Answer 1

Answer:

x^2+12x-3x-36=0 (Splitting the middle term)

=> x(x+12)-3(x+12)=0

=> (x+12)(x-3)=0

that's the answer...

Answer 2

The correct answer will be "x= -12" and "x=3". Further explanation is given below.

Step-by-step explanation:

Given equation is:

x²+9x-36=0

On factorizing the above equation, we get

⇒ x²+12x-3x-36=0

On taking common, we get

⇒ x(x+12)-3(x+12)=0

⇒ (x+12)(x-3)=0

⇒ x+12=0

⇒ x= -12

Or,

⇒ x-3=0

⇒ x=3

Learn more:

X square + 9 x - 36 =0 , solve...

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