SOLUTION: It has a vertex at(-1,-1) and passes the point(0,0) . Find the quadratic function. f(x)=

SOLUTION: It has a vertex at(-1,-1) and passes the point(0,0) . Find the quadratic function. f(x)=

Algebra.Com

Question 360030: It has a vertex at(-1,-1) and passes the point(0,0) . Find the quadratic function. f(x)=

Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!
The vertex form of the parabola is , where(h,k) is the vertex of the parabola. By direct substitution, , or
. We use the coordinates of the origin (0,0) to solve for a:
, or
, or .
Therefore the function is , or .
RELATED QUESTIONS
Vertex at (2,1) and passes the point (0,-3). Find the quadratic function.... (answered by Jk22)

The graph of a quadratic function f(x) has a vertex at (−1,−4) and passes the (answered by ewatrrr)

The graph of a quadratic function f(x) is shown above. It has a vertex at (-2,3) and... (answered by ewatrrr)

Find the quadratic function y=f(x) whose graph has a vertex (-2,3) and passes through the (answered by Solver92311)

Find the rule of a quadratic function whose graph has the given vertex and passes through (answered by RAY100)

Find the standard form f(x)=a(x-h)^2+k of the quadratic function zeros of 1/5 and 9/5,... (answered by josgarithmetic)

Find the quadratic function y=f(x) whose graph has a vertex (-4,4) and passes (answered by MathLover1)

Find the quadratic function y=f(x) whose graph has a vertex (-3,2) and passes (answered by ewatrrr,MathLover1,ikleyn)

Find the quadratic function y=f(x) whose graph has a vertex (-2,4) and passes (answered by ewatrrr)