Divide the polynomial 4x4+4x−10 by 2x2−3 to determine the quotient and remainder. (1 point) Responses The quotient is 2x2−3 and the remainder is 4x+1 The quotient is 2 x squared minus 3 and the remainder is 4x+1 The quotient is 2x2+3 and the remainder is 4x-19 The quotient is 2 x squared plus 3 and the remainder is 4x-19 The quotient is 2x2+3 and the remainder is 4x-1 The quotient is 2 x squared plus 3 and the remainder is 4x-1 The quotient is 2x2−3 and the remainder is 4x-19

1 answer

To divide the polynomial \(4x^4 + 4x - 10\) by \(2x^2 - 3\), we can use polynomial long division.

  1. Set up the long division: Divide the leading term of the dividend \(4x^4\) by the leading term of the divisor \(2x^2\): \[ \frac{4x^4}{2x^2} = 2x^2 \]

  2. Multiply the entire divisor by \(2x^2\): \[ 2x^2(2x^2 - 3) = 4x^4 - 6x^2 \]

  3. Subtract this from the original polynomial: \[ (4x^4 + 4x - 10) - (4x^4 - 6x^2) = 6x^2 + 4x - 10 \]

  4. Repeat the process for \(6x^2 + 4x - 10\): Divide the leading term \(6x^2\) by the leading term \(2x^2\): \[ \frac{6x^2}{2x^2} = 3 \]

  5. Multiply the entire divisor by \(3\): \[ 3(2x^2 - 3) = 6x^2 - 9 \]

  6. Subtract this from \(6x^2 + 4x - 10\): \[ (6x^2 + 4x - 10) - (6x^2 - 9) = 4x - 1 \]

Now, we can write the result of the division: \[ 4x^4 + 4x - 10 = (2x^2 + 3)(2x^2 - 3) + (4x - 1) \]

Thus, the quotient is \(2x^2 + 3\) and the remainder is \(4x - 1\).

So the correct response is: The quotient is \(2x^2 + 3\) and the remainder is \(4x - 1\).

Similar Questions
  1. Divide the polynomial 4x4+4x − 10 by 2x2−3to determine the quotient and remainder.(1 point) Responses The quotient is 2x2+3.
    1. answers icon 1 answer
    1. answers icon 1 answer
    1. answers icon 1 answer
  2. Divide the polynomials 4x4+4x−10by 2x2−3 to determine the quotient and remainder.(1 point) Responses The quotient is 2x2−3
    1. answers icon 1 answer
more similar questions