what is the y-intercept of the quadratic funtion repersented below
f(x)= (x-10) (x+2)
To find the y-intercept of the quadratic function f(x) = (x-10)(x+2), we can set x = 0 and solve for y.
f(0) = (0-10)(0+2)
f(0) = (-10)(2)
f(0) = -20
Therefore, the y-intercept of the function is -20.