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Naddik [55]
3 years ago
12

(x+4)(2x+3)(-x-9)=f(x) find the zeros

Mathematics
1 answer:
Sonbull [250]3 years ago
6 0

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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