Mathematics, 04.12.2020 18:10, kingtaco321

which functions has exactly one real solution A) f(x) = 2x²+4x-5
B) f(x) = -4x²+9x
C) f(x) = -3x² + 30x-75
D) f(x) = 6x² + 11

Answers: 2

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which functions has exactly one real solution A) f(x) = 2x²+4x-5
B) f(x) = -4x²+9x
C) f(x...