Question

TRUE OR FALSE Equation x²+5x+8=0 has no real roots.

Answer 1

True

Explanation:

By the quadratic formula, the 2 solutions of the quadratic are given by

`x=(-8\pm√(25-4*8) )/(2) =`. Since 25-32=-7, and the square root of -7 is imaginary, there are no real solutions to the quadratic equation.