Question

Divide 12x cube + 8x square -3x-2 by 4x square -1 by long division method

Answer 1

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Answer 2

Answer:

Quotient = 3x + 2

Remainder = 0

Step-by-step explanation:

Here the given problem,

$(12x^3 + 8x^2 - 3x - 2)\div ( 4x^2 -1)$

In long division method,

First we cancel out the highest degree monomial of dividend by subtracting an expression obtained from the product of divisor of an expression.

This expression would be the first term of the quotient,

Then repeat the step until you get a least degree polynomial,

Such that further division is not possible,

By following this,

We get,

Quotient = 3x + 2

Remainder = 0