The graph of a quadratic function y = f(x) is shown. If g(x) = 2x2 + bx + c, determine the value of "c" that makes the y-intercept of g(x) and f(x) the same.

Moesha is (3g+1) years old and shanti is twice moesha age. find the sum of the ages of moesha and shanti in 2 years time. how old will shanti be when moeshas age in twice her present age? find how old moesha and shanti were 4 years ago if g= 5