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

2671 Views

See similar HTML and CSS Mentoring tutors

Related HTML and CSS Mentoring answers

All answers ▸

how to code the details tag/ how to put a drop down option in a form?

How would I link a CSS stylesheet to my HTML page?

Explain what a pseudo class selector is

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