Exercise
$\left(a+1\right)^2+2\left(a+1\right)\left(2a-3\right)+\left(2a-3\right)^2$
Step-by-step Solution
Learn how to solve special products problems step by step online. Expand the expression (a+1)^2+2(a+1)(2a-3)(2a-3)^2. Multiply the single term 2\left(2a-3\right) by each term of the polynomial \left(a+1\right). Multiply the single term 2a by each term of the polynomial \left(2a-3\right). When multiplying two powers that have the same base (a), you can add the exponents. Multiply the single term 2 by each term of the polynomial \left(2a-3\right).
Expand the expression (a+1)^2+2(a+1)(2a-3)(2a-3)^2
Final answer to the exercise
$9a^2-12a+4$