How do you find the product of #(5x + 2) (7x + 6) #?

1 Answer
May 11, 2018

Answer:

#35x^2+44x+12#

Explanation:

#"each term in the second factor is multiplied by each term"#
#"in the first factor"#

#rArr(color(red)(5x+2))(7x+6)#

#=color(red)(5x)(7x+6)color(red)(+2)(7x+6)#

#=(color(red)(5x)xx7x)+(color(red)(5x)xx6)+(color(red)(2)xx7x)+(color(red)(2)xx6)#

#=35x^2color(blue)(+30x)color(blue)(+14x)+12#

#=35x^2+44x+12#