x²-7x-18 by x-9
using factor method, divide the following polynomial and binomial
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Answered by
3
Answer:
If we divide x²-7x-18 by x-9 then we get x + 2.
Step-by-step explanation:
The factorization method uses basic factorization formula to reduce any algebraic or quadratic equation into its simpler form, where the equations are represented as the product of factors instead of expanding the brackets.
x²-7x-18 = x²-9x + 2x-18
= x ( x - 9) + 2 (x - 9)
= (x -9) ( x+ 2)
x²-7x-18 divided by x-9
x²-7x-18 ÷ x-9
= (x -9) ( x+ 2)÷ (x-9)
= x + 2
So, x²-7x-18 divided by x-9 =x+ 2.
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Answer:estbvcfff
Step-by-step explanation:
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