Exercise
$\left(3x^4+3x^3-2x^2\right)^2$
Step-by-step Solution
Learn how to solve limits by direct substitution problems step by step online. Expand the expression (3x^4+3x^3-2x^2)^2. Expand the trinomial using the formula \left(a+b+c\right)^2 = a^2 + b^2 + c^2 + 2ab + 2ac + 2bc. When multiplying exponents with same base we can add the exponents. When multiplying exponents with same base we can add the exponents. When multiplying exponents with same base we can add the exponents.
Expand the expression (3x^4+3x^3-2x^2)^2
Final answer to the exercise
$9x^{8}-3x^{6}+\left(-2x^2\right)^2+18x^{7}-12x^{5}$