Question

multiply. (5x + 1)(7x - 6) simplify your answer.

Explanation:

Step1: Use FOIL method

$(5x + 1)(7x-6)=5x\times7x+5x\times(-6)+1\times7x + 1\times(-6)$

Step2: Calculate each product

$5x\times7x = 35x^{2}$, $5x\times(-6)=-30x$, $1\times7x = 7x$, $1\times(-6)=-6$

Step3: Combine like - terms

$35x^{2}-30x + 7x-6=35x^{2}+(-30x + 7x)-6=35x^{2}-23x - 6$

Answer:

$35x^{2}-23x - 6$