ReaLily
26.09.2019 •
Mathematics
Find the zeros of the function.
f(x) = 9x2 + 6x - 8
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Ответ:
9x^2 + 6x - 8 = (3x - 2)(3x + 4)
Now solve for x:
3x - 2 = 0
3x = 2
x = 2/3
3x + 4 = 0
3x = -4
x = -4/3
So the zeros are x = 2/3 ; -4/3
Ответ:
607,261
Step-by-step explanation: