(x+4)(2x+3)(-x-9)=f(x) find the zeros
1 answer:
9514 1404 393
Answer:
x = {-9, -4, -3/2}
Step-by-step explanation:
The zeros are the values of x that make the factors zero. (If a factor is zero, the product will be zero.)
<u>x+4 = 0</u>
x = -4 . . . . subtract 4
<u>2x+3 = 0</u>
2x = -3 . . . . subtract 3
x = -3/2 . . . divide by 2
<u>-x-9 = 0</u>
-9 = x . . . . add x
__
The zeros are ...
x = {-9, -4, -3/2}
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