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What is the quotient when 2x²+5x−4 is divided by x−2?

A) 2x
B) 2x+9
C) 2x+4
D) 9x - 4

User Klevison
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1 Answer

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Final answer:

To find the quotient when 2x²+5x−4 is divided by x−2, we can use polynomial long division. The quotient is 2x+5-4/x or 2x+5-4x^(-1).

Step-by-step explanation:

To find the quotient when 2x²+5x−4 is divided by x−2, we can use polynomial long division. Divide the first term of the dividend, 2x², by the first term of the divisor, x, which gives us 2x as the first term of the quotient. Multiply the divisor x−2 by 2x and subtract the result from the dividend: 2x(x−2)=2x²−4x. Bring down the next term, 5x, and repeat the process:

Divide 5x by x to get 5 as the next term of the quotient. Multiply the divisor x−2 by 5 and subtract the result from the current dividend: 5(x−2)=5x−10. Finally, bring down the last term, −4, and divide it by x, which gives us -4/x as the last term of the quotient. The final quotient is 2x+5-4/x or 2x+5-4x^(-1).

User SlimShaggy
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