Find the coordinates of the? vertex, the? y-intercept, and the? x-intercepts (if any? exist) of the following quadratic function.
?g(x) = - x(squared) - 10x + 11
The vertex of the quadratic function? g(x) is?
The? y-intercept of the quadratic function? g(x) is?
Is there an x-intercept? Or, the x-intercept of the quadratic function g(x) is (are)?