Answers>HTML And CSS>Mentoring>Article

Simplify the brackets, (x+1)(x+2)

The answer is: x² +3x +2

I worked this out using a method I know as 'the smiley face method'. I can elaborate furthur if needed.

NR

Answered by Natalie R. • HTML and CSS tutor

2637 Views

See similar HTML and CSS Mentoring tutors

Related HTML and CSS Mentoring answers

All answers ▸

How to create a secure password?

How do you link a CSS document to a HTML file?

Show how you would give all elements that have a class of 'class1', a green background.

How many HTML heading levels are there?