For how many integers k do the parabolas with equations y=-\frac18x^2+4 and y=x^2-k intersect on or above the x- axis?
Answer Choices
A. 9
B. 32
C. 33
D. 36
E. 37
For how many integers k do the parabolas with equations y=-\frac18x^2+4 and y=x^2-k intersect on or above the x- axis?
Answer Choices
A. 9
B. 32
C. 33
D. 36
E. 37