Mathematics, 01.08.2019 17:50 joelh9782
Determine which functions have two real number zeros by calculating the discriminant, b2 β 4ac. check all that apply. a. f(x) = x2 + 6x + 8 b. g(x) = x2 + 4x + 8 c. h(x) = x2 β 12x + 32 d. k(x) = x2 + 4x β 1 e. p(x) = 5x2 + 5x + 4 f. t(x) = x2 β 2x β 15
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Determine which functions have two real number zeros by calculating the discriminant, b2 β 4ac. chec...
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