Answered

what is the pattern of multiplying a binomial by a binomial using the foil method. Example (3a+4) (3a-4)??

Sagot :

Rodriguezmina94viz
(3a+4) (3a-4) by FOIL Method

~ Multiply the First term "(3a)(3a)"
~ Multiply the Outer term "(3a)(-4)"
~ Multiply the Inner term "(4)(3a)"
~Multiply the Last term "(4)(-4)"

= [tex]9 a^{2} -12a +12a -16[/tex]
= [tex]9 a^{2} - 16[/tex]