5a+18<−27 graphed please help this is for a test grade i need this grade

Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

Examine the two-step equation. − 7 4 + x 4 = 2 which property of operations allows you to add the same constant term to both sides? amultiplication property of equality bdivision property of equality caddition property of equality dsubtraction property of equality