Question

Divide 10x^4 - 19x^3 + 17x^2 + 15x - 42 by 2x^2 - 3x + 5.

Answer 1

your answer is here of above question

Answer 2

$\frac{10 {x}^{4} - 19 {x}^{3} + 17 {x}^{2} + 15 x - 42}{2 {x}^{2} - 3x + 5}$
=> Quotient = 5x² - 2x - 7
= Remainder = 4x - 7