1. Polynomials & Factoring
1.03 Multiplying special products
Adaptive
Worksheet
Interactive practice questions
Complete the proof that $\left(a+b\right)^2=a^2+2ab+b^2$(a+b)2=a2+2ab+b2.
| $\left(a+b\right)^2$(a+b)2 | $=$= | $\left(\editable{}\right)\left(\editable{}\right)$()() |
| $=$= | $a\left(\editable{}\right)+b\left(\editable{}\right)$a()+b() | |
| $=$= | $\editable{}+\editable{}+\editable{}+\editable{}$+++ | |
| $=$= | $\editable{}+\editable{}+\editable{}$++ |
Medium
2min
Complete the proof that $\left(a-b\right)^2=a^2-2ab+b^2$(a−b)2=a2−2ab+b2.
Medium
1min
Complete the distribution of the perfect square: $\left(x-3\right)^2$(x−3)2
Easy
< 1min
Distribute the following perfect square: $\left(x+3\right)^2$(x+3)2
Easy
< 1min
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