Find the zero(s) for y=4x^2+20x+25 -2.5 3.2 -4.1 -1.6

To find the zeros of the quadratic function , we need to solve the equation .We can use the quadratic formula to solve this equation. The quadratic formula is given by: In this case, , , and . Plugging these values into the quadratic formula, we get: Simplifying further, we have: Therefore, the zero of the quadratic function is .