How do you FOIL (3x-4)(7x+7)?

Prince Rasmussen

Prince Rasmussen

Answered question

2022-02-08

How do you FOIL (3x-4)(7x+7)?

Answer & Explanation

Ashly Forbes

Ashly Forbes

Beginner2022-02-09Added 12 answers

(a+b)(c+d)=ac+ad+bc+bd
(3x-4)(7x+7)=3x*7x+3x*7-4*7x-4*7
(3x4)(7x+7)=21x2+21x28x28
(3x4)(7x+7)=21x27x28
You can factorize by seven : (3x4)(7x+7)=7(3x2)x4

Do you have a similar question?

Recalculate according to your conditions!

Ask your question.
Get an expert answer.

Let our experts help you. Answer in as fast as 15 minutes.

Didn't find what you were looking for?