Question

check weather x²+3x+1=(x-2²) is a quadratic equation or not​

Answer 1

Step-by-step explanation:

x=3/7

hence this is not quadratic equations

x must be equal to 0 then it's quadratic equations

Answer 2

x^2+3x+1=x+4

x^2+3x-x+1+4=0

x^2+2x+5=0

for a equation to be quadratic it has to have the degree of 2

which in the case our equation(x^2+2x+5=0) has