Using the formula below solve when s=3 a=6s2

What is the correct decimal form of 12%

Find the vertex for the parabola given by the function ƒ(x) = −3x2 − 6x.

Item 1 use the polygon tool to draw a rectangle with a length of 4 units and a height of 2 units. one of the sides of the rectangle falls on line ef , and the rectangle has a vertex of e. each segment on the grid represents 1 unit.