6. Which interval represents the range of the function h(x) = 2x2 – 2x - 4?
1) (0.5,-)
2) (-4.5,-)
3) [0.5,00)
4)[-4.5,-)

What is the area of triangle pqr on the grid? a triangle pqr is shown on a grid. the vertex p is on ordered pair 7 and 6, vertex q is on ordered pair 1 and 6, and the vertex r is on ordered pair 4 and 2. 5 square units 6 square units 10 square units 12 square units

Which system of linear inequalities is represented by the graph? + l tv x-3y > 6 and y > 2x o x + 3y > 6 and y o x-3y > 6 and y> 2x o x + 3y > 6 and y > 2x + 4 la +

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11