What is the following sum? assume x> =0 and y> =0 square root x^2y^2+2 square root x^3y^4+xy square root y

Find the value of x that will make l ll m

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.

In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2