Question

can a quadratic equation ax2+bx+c=0 have non real root give reason​

Answer 1

Answer:

because the b^2+4ac value is greater than zero for this equation

Answer 2

Answer:

yes a quadratic equation can have non real roots if its D<0

Step-by-step explanation:

as D=b^2-4ac

for D<0

b^2-4ac<0

b^2<4ac