Answer:
y = 4
Explanation:
The y-intercept of a quadratic equation is the point at which the graph of the equation intersects the y-axis. To find the y-intercept of the equation y = -4x^2 + 4, we can set x = 0 and solve for y.
When x = 0, the equation becomes:
y = -4(0)^2 + 4
y = 0 + 4
y = 4
Therefore, the y-intercept of the equation y = -4x^2 + 4 is 4.