Question

check wether the following or quadratic equations i.(x+1)square =2(x-3) ii.x square +3x+1=(x-2)square​

Answer 1

Answer:

the answer is

Step-by-step explanation:

A quadratic equation has 4 variables and numbers so :

1. (x+1)²=2(x-3) -> no it's not quadratic equation

2. +3x+1=(x-2) -> yes it's quadratic equation

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Answer 2

x²+1+2x=2x-6

x²+5=0

x²=5

x=√5

It is not quadratic

x²+3x+1=x²+4-4x

3x=3-4x

7x=3

x=3/7