Which of the following is true about the graph of y = -x2 – 4? A.) It intersects the x-axis at (2, 0) and (-2, 0)
B.) It is positive between x = 2 and x = 10.
C.) The maximum is at (0, -4).
D.) The values increase between x = 0 and x = 10.

Sanderson is having trouble with his assignment. his shown work is as follows: − 3 7 7 3 = − 3 7 × 7 3 = − 21 21 = −1 however, his answer does not match the answer that his teacher gives him. complete the description of sanderson's mistake. find the correct answer.