Question
Using the formula for squaring a binomial, evaluate the following:
$ (54)^2$
$ (54)^2$
✓
Answer
$ (54)^2 $
$ =(50+4)^2 $
$ =(50)^2+2 \times 50 \times 4+(4)^2 $
$ =2500+400+16 $
$ =2916 $
$ =(50+4)^2 $
$ =(50)^2+2 \times 50 \times 4+(4)^2 $
$ =2500+400+16 $
$ =2916 $
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