Answers

2014-09-04T20:33:14+08:00
G(x)=x^2-3x…… a) G(2) = 2^2-3(2) = 4-6 = -2.........b) G(a+b) = (a+b)^2-3(a+b) = a^2+2ab+b^2-3a-3b.......... c) G(2-x) = (2-x)^2-3(2-x) = 4-4x+x^2-6+3x = x^2-x-2..... Hope you'll understand this
0
2014-09-04T20:42:28+08:00