3 years ago

What is the polynomial function of 5, -2,-1

Mathematics

1 answer:

sammy [17]3 years ago

7 0

x = 5

x = -2

x = -1

x-5 = 0

x+2 =0

x+1 =0

(x-5) (x+2) (x+1) = 0

(x²-3x - 15) (x+1) =0

x³-3x²-15x-x²-3x-15

x³- 4x²- 18x -15

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