avree4722
16.07.2019 •
Mathematics
Identify the zeros of f(x) = (x + 1)(x − 8)(5x + 2).
1, 2 over 5, 8
−1, −2 over 5,−8
−1, 2 over 5, −8
−1, −2 over 5,8
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Ответ:
The zero's are -1, -2/5, 8
Step-by-step explanation:
f(x) = (x + 1)(x − 8)(5x + 2)
We can use the zero product property
0 = (x + 1)(x − 8)(5x + 2)
0 = x+1 0 = x-8 0 =5x+2
x=-1 x=8 -2 =5x
x=-1 x=8 -2/5 =x
The zero's are -1, -2/5, 8
Ответ: