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What is the quotient of x^2-9x+14/x-7?

A. x+2 B. x-7 C. x-2/x-7 D. x-2

User Sfrench
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1 Answer

4 votes

Answer:

(x - 7)(x - 2)

----------------- = x - 2 for x ≠ 7

x - 7

Explanation:

Please use parentheses to show clearly that you are dividing by (x - 7):

x^2 - 9x - 14

------------------- or (x^2 - 9x - 14) ÷ (x - 7)

x - 7

x^2 - 9x + 14 factors into (x - 7)(x + 2). After rewriting x^2 - 9x + 14 in factored form, the task of division becomes simpler:

(x - 7)(x - 2)

----------------- = x - 2 for x ≠ 7

x - 7

User Deesbek
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