4) Expand and simplify the following as far as possible: (The
a) (a-b)(a+b)
d)
")
b)...
Mathematics, 28.02.2021 15:30 kimlyn58p0wyn0
4) Expand and simplify the following as far as possible: (The
a) (a-b)(a+b)
d)
")
b) (x-3)(x+3) e) (24 – 264)(24 +264)
att
c) (20-3b)(2a +36)
1) (1+2x) (1 - 2x)
Answers: 3
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