Question

Use the Discriminant to determine how many and what type of solutions exist for the given quadratic equation.
A) -5x²+2x+3=0
B)5x²+14x+10=0

Answer 1

\[D = b^2 - 4ac \]

Answer 2

If D is more than 0, then there are two real solutions.
If D is equal to 0, then we have one real solution.
If D is less than 0, then we have two imaginary/complex solutions.

Answer 3

arrange it into standard form at first