Classify each of the following quadratic equations according to whether it has two…
MATHEMATICS · Subjective · A Level · Mathematics · Algebra and Functions · Algebra and Functions
Problem
Classify each of the following quadratic equations according to whether it has two distinct real roots, one repeated real root, or no real roots:
(a) 2x2+5x−3=0
(b) x2+4x+4=0
(c) 3x2+2x+5=0