Question

divide and solve 21x^5-56x^4+35x^2/-7x^2

Answer 1

$\huge\mathsf{Given \ -}$


$\mathsf{(21x^5 - 56x^4 + 35x^2) \ / \ -7x^2}$


$= \frac{7 {x}^{2}(3 {x}^{3} - 8 {x}^{2} + 5) }{ - 7 {x}^{2} }$


$\mathsf{= \ - (3x^3 - 8x^2 + 5)}$
$<marquee>$
$\huge\mathsf\red{\boxed{= \ - 3x^3 + 8x^2 - 5}}$