Question

is -1 of the polynomial f x is equal to x square - 7 x minus 8 then calculate the other zeros ​

Answer 1

Answer:

x²-7x -8 = 0

x²-8x+x -8 = 0

x(x-8)+1(x-8) = 0

(x-8)(x+1) = 0

other root = 8 (Ans.)

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