Question

(-20x² + 7x+8) ( x² + 1)pls answer this question i give you branlist​

Answer 1

$question = (-20x² + 7x+8)( x² + 1) \\ = - 20 {x}^{4} + 7 {x}^{3} + 8 {x}^{2} - 20 {x}^{2} + 7x + 8 \\ = - 20 {x}^{4} + 7 {x}^{3} - 12 {x}^{2} + 7x + 8 \: answer...$

Answer 2

Answer:

-20x^4+7x^3-12x^2+7x+8