exam Maths Puzzle Numerical Ability

Given the functions f(x) = -x2 + 2x + 3 and g(x) = (x-2)2, find g(f(x)). Simplify to remove all parentheses.

thanks for all the help!

Read Solution (Total 0)

exam Other Question

Hello out there,I need some help with some tough problems,the first one is,Simplify:3/x+x+3/y.The next one is,Find the LCD for 3/w and 4/w^2.The third one is,Find the LCM for x^2+3 What is the value of k for which the system:

(r^2)+(s^2)=t,
r+s+t=k

has exactly one solution (r,s,t)?