Answers

2014-06-15T15:08:56+08:00
1.s^2 +8s+16
2.w^2-10w+25
3.e^2-14e+49
4.4q^2-16q+16
5.9z^2+12kz+4k^2
6.25d^2-70d^3t+49d^4t^2
7.49q^4w^4-56q^2w^4+16w^4
8.e^2-12e+36
9.16/25 k^2j^2 - 48/5 kj +36
10.-9x^2-54x-57
3 4 3
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