Solve for: 80x^4-70x^2-60x^7

Expression: $80{x}^{4}-70{x}^{2}-60{x}^{7}$

Factor out $10{x}^{2}$ from the expression

$10{x}^{2} \times \left( 8{x}^{2}-7-6{x}^{5} \right)$