Evaluate the expression 2b2 - 4ac for the given values of a, b, and c. Simplify the
Chapter 9, Problem 54(choose chapter or problem)
Evaluate the expression 2b2 - 4ac for the given values of a, b, and c. Simplify the radicals. See Sections 1.3, 8.1, and 8.2.a = 9, b = 30, c = 25
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