If
(5 x - 1)(x**2 + 4 x - 3)
mean
( 5 x - 1 )( x ^ 2 + 4 x - 3 )
then
( 5 x - 1 )( x ^ 2 + 4 x - 3 )=
5 x * x ^ 2 + 5 x * 4 x + 5 x * ( - 3 )
- 1 * x ^ 2 - 1 * 4 x - 1 * ( - 3 ) =
5 x ^ 3 + 20 x ^ 2 - 15 x - x ^ 2 - 4 x + 3 =
5 x ^ 3 + 19 x ^ 2 - 19 x + 3
Simplify the expression.
(5 x - 1)(x**2 + 4 x - 3) =
1 answer
1 answer