Find the discriminant. Use it to determine whether the solutions for each equation are A. Two rational
Question:
Find the discriminant. Use it to determine whether the solutions for each equation are
A. Two rational numbers
B. One rational number
C. Two irrational numbers
D. Two nonreal complex numbers.
Tell whether the equation can be solved using the zero-factor property, or if the quadratic formula should be used instead. Do not actually solve.
x2 + 4x + 2 = 0
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To find the discriminant of a quadratic equation we use the formula Discriminant D b2 4ac Where the ...View the full answer
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Related Book For 
Intermediate Algebra
ISBN: 9780134895987
13th Edition
Authors: Margaret Lial, John Hornsby, Terry McGinnis
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