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Divide (2x^2-x-20) by (x+3) and verify …

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Divide (2x^2-x-20) by (x+3) and verify division algorithm

Posted by Divyanshi Rathore ❣ 5 years, 3 months ago

CBSE > Class 10 > Mathematics

2 answers

Divyanshi Rathore ❣ 5 years, 3 months ago

It's 2x^2 - x-20

0Thank You

Yogita Ingle 5 years, 3 months ago

Quotient = 2x - 5, remainder = -5

Verification:

It can be seen that:

(x + 3) (2x - 5) - 5 = 2x² + 6x - 5x - 15 - 5 = 2x²+ x - 20

Dividend= Divisor x Quotient + Remainder

Hence, the division algorithm is verified.

1Thank You

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Posted by Kanika . 5 days, 19 hours ago

CBSE > Class 10 > Mathematics