What is 14x3-45x2-28x-4 divided by 7x plus 2?

Answer 1

To divide the polynomial (14x^3 - 45x^2 - 28x - 4) by (7x + 2), we can use polynomial long division. Performing the division yields a quotient of (2x^2 - 9x - 2) with a remainder of (-18). So, the result is (2x^2 - 9x - 2 - \frac{18}{7x + 2}).