23. Which functions have at least one real root? Check all that apply.
Of(x) = -x2 + 10x – 14
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Mathematics, 01.04.2021 19:50 estefaniapenalo
23. Which functions have at least one real root? Check all that apply.
Of(x) = -x2 + 10x – 14
O fx) = -x2 + 4
O Mx) = 2x2 - 12x + 18
I f(x) = -3x2 + x -2
f(x) = x2 – 3x + 25
O fx) = 10x2 - 4x
Answers: 2
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