Discover Questions

Given f(x)=7x^2-3 and g(x)=1-2x find f(g(x)).? Electrical Engineering MSEE/PhD Advice? What is (-2/3)^3*(4/5)^2? One race car has greater acceleration than second race car.But the second race car can reach a higher speed than first.How is this possible? 110 yards long and 50 yards wide. What is the area in square feet?