Which expression is equivalent to (x2 +9x – 1)(-4x + 3)? brainly Question Which expression is equivalent to (x2 +9x – 1)(-4x + 3)? brainly in progress 0 Math Nevaeh 3 weeks 2022-01-03T13:40:15+00:00 2022-01-03T13:40:15+00:00 1 Answer 0 views 0

## Answers ( )

Answer:– 4x³ – 33x² + 31x – 3

Step-by-step explanation:Each term in the second factor is multiplied by each term in the first factor, that is

x²(- 4x + 3) + 9x(- 4x + 3) – 1 (- 4x + 3) ← distribute all 3 parenthesis

= – 4x³ + 3x² – 36x² + 27x + 4x – 3 ← collect like terms

= – 4x³ – 33x² + 31x – 3