You get in an elevator and go up 4 floors. You exit on the 12th floor. What floor did you get on the elevator
2 answers:
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To find the zero you must set each factor equal to zero and solve for for x like so...
Factor (x - 7)
x - 7 = 0
x = 7
Factor (x + 4)
x + 4 = 0
x = -4
Factor (3x - 2)
3x - 2 = 0
3x = 2
x =
All the zeros are:
-4, , 7
Hope this helped!
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