EXAMPLES:
Simplify:
[beautiful math coming... please be patient]
$(2x+3)(x-1)$
Answer:
2x^2 + x - 3
Note: Input exponents using the ‘ ^ ’ key.
Write your answer in the most conventional way.
Simplify:
[beautiful math coming... please be patient]
$(x-3)(-x+4)$
Answer:
-x^2 + 7x - 12
Master the ideas from this section
by practicing the exercise at the bottom of this page.
When you're done practicing, move on to:
Simplifying $\,(a+b)^2\,$ and $\,(a-b)^2$