The following equation is quadratic. x2+2x+1=(4−x)2+3
True
False
Given that, x2+2x+1=(4−x)2+3 ⇒x2+2x+1=16+x2−8x+3⇒10x−18=0 which is not of the form ax2+bx+c,a≠0. Thus, the equation is not a quadratic equation.
x2+2x+1=(3+x)2+3 represents a quadratic equation.
The following equation is a quadratic equation. 2x−x2=x2+5
A quadratic equation y=x2+2x+6 does not have a real solution. State whether the statement is true or false.