The graph of a quadratic function cuts the -axis at and 3

MATHEMATICS · Multi-part · CBSE · Mathematics · Polynomials · Polynomials

Problem

The graph of a quadratic function cuts the

x

-axis at

-2

and 3, and passes through

(-3, 18)

. (1) Find the equation of the function in the form

y = ax^2 + bx + c

. (2) Write down the

y

-intercept of the function. (3) Find the coordinates of the vertex.