Sketch the graph of the function below, including correct signs, x-intercepts and y-intercepts. f(x)=x^2(x+4)(x+6)(x-4)
f(x)=x
2
(x+4)(x+6)(x−4)

Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?

Evaluate the expression. (9 + 5)(3 + 2)0

Find the slope of the line passing through a pair of points