Exercise
$\left(4a+b\right)\left(3a+b\right)$
Step-by-step Solution
Learn how to solve special products problems step by step online. Expand the expression (4a+b)(3a+b). Multiply the single term 3a+b by each term of the polynomial \left(4a+b\right). Multiply the single term 4a by each term of the polynomial \left(3a+b\right). When multiplying two powers that have the same base (a), you can add the exponents. Multiply the single term b by each term of the polynomial \left(3a+b\right).
Expand the expression (4a+b)(3a+b)
Final answer to the exercise
$12a^2+7ab+b^2$