Solve the system.
- y = -2x2 + 2y = 91
A. (0, 45.5)
B. (9, 5)
C. (9, 5), (-9, 5)
D. (3, 25)
Answer: B
You might also like to view...
Find functions f and g so that f ? g = H.H(x) = 
A.
f(x) =  ; | g(x) = x - 2 |
B.
| f(x) = x2 - 2; | g(x) =  |
C.
f(x) =  ; | g(x) = - 1/2 |
D.
f(x) =  ; | g(x) = x2 - 2 |
Graph the parabola and give its vertex, axis, x-intercepts, and y-intercepts.f(x) = -2x2 + 12x - 20
A. vertex (-3, -2); axis is x = -3;
no x-intercepts; y-intercept is - 
B. vertex (-3, -2); axis is x = -3;
no x-intercepts; y-intercept is -20
C. vertex (3, -2); axis is x = 3;
no x-intercepts; y-intercept is - 
D. vertex (3, -2); axis is x = 3;
no x-intercepts; y-intercept is -20
Solve.The height of a new building in China will be 826 feet. Neglecting air resistance, the height of an object dropped from this building at time t seconds would be given by the polynomial 
Find the height of the object at time 
A. 1226 ft B. 666 ft C. 426 ft D. 746 ft
Simplify.
A. 6
B. 
C. 100
D. 10