Exercise
$x\left(6+2x\right)+5x\left(x-7\right)$
Step-by-step Solution
Learn how to solve special products problems step by step online. Expand the expression x(6+2x)+5x(x-7). Multiply the single term x by each term of the polynomial \left(6+2x\right). When multiplying two powers that have the same base (x), you can add the exponents. Multiply the single term 5x by each term of the polynomial \left(x-7\right). When multiplying two powers that have the same base (x), you can add the exponents.
Expand the expression x(6+2x)+5x(x-7)
Final answer to the exercise
$-29x+7x^2$