Question

quadritic equation
(x+1)^2=2(x-3)​

Answer 1

Answer:

x²+1+x=2x-3

x²+x-2x+1+3=0

x²-x+4=0

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Step-by-step explanation:

Answer 2

Step-by-step explanation:

We will use identity (a+b)²=a²+2ab+b²

so (x+1)²=x²+2x+1

and 2(x-3) =2x-6

so x²+2x+1=2x-6

x²+1=-6

x²+1+6=0

x²+7=0

x=root-7

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