find the difference.\n(3x^3 - 2x) - (x^2 - x - 4)\n?x^3 + x^2 + x +
find the difference.\n(3x^3 - 2x) - (x^2 - x - 4)\n?x^3 + x^2 + x +
Answer
Explanation:
Step1: Distribute the negative sign
$(3x^{3}-2x)-(x^{2}-x - 4)=3x^{3}-2x - x^{2}+x + 4$
Step2: Combine like - terms
$3x^{3}-x^{2}+(-2x + x)+4=3x^{3}-x^{2}-x + 4$
Answer:
$3x^{3}-1x^{2}-1x + 4$