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Substitute the values for a, b, and c into b2 – 4ac to determine the di...
Mathematics, 05.05.2020 14:27 eweqwoewoji
PLZ HELP ME UNDERSTAND
Substitute the values for a, b, and c into b2 – 4ac to determine the discriminant. Which quadratic equations will have two real number solutions? (The related quadratic function will have two x-intercepts.) Check all that apply.
A. 0 = 2x2 – 7x – 9
B. 0 = x2 – 4x + 4
C. 0 = 4x2 – 3x – 1
D. 0 = x2 – 2x – 8
E. 0 = 3x2 + 5x + 3
Answers: 3
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