1)Write a quadratic function, f(x), whose graph is a parabola with x-intercepts at (-2,0) and (4,0), and a y-intercept at (0,6). 2)Write a quadratic function, g(x), whose graph is a parabola with vertex (3,4) and includes the point (5,4).

3) Write this quadratic function in vertex form and name the vertex. y=x^2+10x-18

With these 5 geometry questions! pls 1.)quadrilateral abcd is inscribed in this circle.what is the measure of ∠a ? enter your answer in the box.°2.)quadrilateral abcd is inscribed in a circle.what is the measure of angle a? enter your answer in the box.m∠a= 3.)quadrilateral abcd is inscribed in this circle.what is the measure of angle b? enter your answer in the box.m∠b= °4.)quadrilateral abcd is inscribed in this circle.what is the measure of angle a? enter your answer in the box.°5.) quadrilateral abcd is inscribed in this circle.what is the measure of angle c? enter your answer in the box.°