State true or false. x=−1 is a zero of quadratic equation 3x2+7x+2=0.
The value of given equation is not zero at x = -1.
State true or false. x=−1 is a zero of quadratic polynomial 3x2+7x+2.
x = 2 is not a root of the equation 2x2–7x–5=0.
A quadratic equation y=x2+2x+6 does not have a real solution. State whether the statement is true or false.