I quit this app my questions keep getting reported even though there actual questions i need ug

If a is a nonzero real number then the reciprocal of a is

Heather is riding a quadratic function that represents a parabola that touches but does not cross the x-axis at x=-6

The graph below shows the line of best fit for data collected on the number of cell phones in cell phone cases sold at the local electronic store on four different days