How is the graph of y=-6x^2+4 different from the graph of y=-6x^2

What is the standard form of -5x^2+2x^4-11+x^3+3x

Consider the function f(x)=-5x+3 what is f(-2)

Find the volume of the solid whose base is the region bounded by f(x), g(x) and the x-axis on the interval [0, 1], and whose cross-sections perpendicular to the y-axis are squares. your work must show the integral, but you may use your calculator to evaluate it. give 3 decimal places for your answe