Question 1 What is the value of each expression below? a. 5 b. -12.9​

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

Brainliest ! which of the coordinates are not of th vertices of the feasible region for the system of inequalities y≤4,,x≤5,x+y> 6 a(2,4) b(0,6) c(5,4) d(5,1)

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2