Asked by Lydia

Determine the discriminant for the quadratic equation -3 = x^2 + 4x + 1. Based on the discriminant value, how many real number solution does the equation have?

Discriminant =b^2 - 4ac
Answered by Reiny
-3 = x^2 + 4x + 1
x^2 + 4x + 4 = 0 , so a=1, b=4, and c=4

just plug it in.
Answered by alyssa
A.1 bcuz d=0 =is 1
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