Parsing algebraic expressions is always a pain. If you need to compute, say, 2+4*2, the answer should be the same as (2 + (4 *2)), not ((2 + 4) * 2) — in other words, the right answer is 10 ...

2 + 64 = 66\). (The addition part of the expression has to be worked out last following BIDMAS.) Substitution into formulae works the same way as substitution into expressions, and it is important ...

Specifically in Algebra II, as a team ... and minimize the amount of work needed to arrive at a conclusion. In other words, use the structure to determine how to simplify an expression, factor a ...