Which function has real zeros at x = 3 and x = 7?
A. f(x) = x2 + 4x – 21
B. f(x) = x2 - 4x -...
Mathematics, 03.10.2021 22:50 sarahisme1123
Which function has real zeros at x = 3 and x = 7?
A. f(x) = x2 + 4x – 21
B. f(x) = x2 - 4x - 21
C. f(x) = x2 - 10x + 21
D. f(x) = x² – 10x - 21
Answers: 1
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