Which function has real zeros at x = 3 and x = 7?
f(x) = x2 + 4x β 21
f(x) = x2 β...
Mathematics, 29.01.2020 02:51 marisol84
Which function has real zeros at x = 3 and x = 7?
f(x) = x2 + 4x β 21
f(x) = x2 β 4x β 21
f(x) = x2 β 10x + 21
f(x) = x2 β 10x β 21
Answers: 2
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