Simplify:
left bracket, minus, 9, x, right bracket, left bracket, minus, 2, x, cubed, right bracket
(−9x)(−2x
3
)
To simplify the expression, you can distribute the negative signs across the terms:
(−9x)(−2x³)
This will give you:
(−9x) × (−2) × (x³)
Using the properties of multiplication, you can multiply the coefficients and add the exponents of x:
= 18x^(1+3)
= 18x^4