Jacob throw an acorn into the air. It lands in front of him. The acorn's path is described by the equation y=-3x^2+6x+6, where x is the acorn's horizontal distance from him and y is the height of the acorn.

Which expression is equivalent to (4x^3*y^5)(3x^5*y)^2 \a) 24x^13*y^7b) 36x^13*y^7c) 36x^28*y^7d) 144x^16*y^12

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.