Type the correct answer in each box. Use numerals instead of words.
Multiply the expressions.
If a = 1, find the values of b, c, and d that make the given expression equivalent to the expression below.
![Type the correct answer in each box Use numerals instead of words Multiply the expressions If a 1 find the values of b c and d that make the given expression eq class=](https://us-static.z-dn.net/files/de4/1fcebbf8fdacd49465fd26a96c5bd634.png)