Help i will give brainest

A. 127 cm^2 b. 144.5 cm^2 c. 172 cm^2 d. 50 cm^2

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?