Find the discriminant for each quadratic equation. Use it to tell whether the equation can be solved
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Find the discriminant for each quadratic equation. Use it to tell whether the equation can be solved using the zero-factor property, or the quadratic formula should be used instead. Then solve each equation.
(a) 3x2 + 13x = -12
(b) 2x2 + 19 = 14x
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Related Book For
Intermediate Algebra
ISBN: 9780134895987
13th Edition
Authors: Margaret Lial, John Hornsby, Terry McGinnis
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