116k views
8 votes
Use the Discriminant to determine if the quadratic equation has complex/no real solutions, one real solution, or two real solutions. Give the value of the a. 2x^2 – 3x - 10 = 0 b.x^2 - 6x + 9 = 0 c.g(x)=x^2-8x+20​

User Dae
by
4.5k points

1 Answer

8 votes

Answer:

Explanation:

discriminant = 3² – 4·2(-10) = 89

discriminant > 0 ∴ two real solutions

User Vadim Rybak
by
3.8k points