In the function y=-3x^2+1 what effect does the negative sign have on the graph, as compared to the graph of Y=x^2 help please

Atriangle has an area of 72 square inches. if the base of the triangle has a length of 18 inches, what is the height of the triangle? use the formula for the area of a triangle: area = (base)(height) type a numerical answer in the space provided. do not include the units or spaces in your answer.

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a