Tuesday

September 23, 2014

September 23, 2014

Posted by **jason** on Monday, March 5, 2007 at 9:03pm.

y= a (x-b)^2 + c

b has to be -2, that gives the shift to the left.

y=a( x+2)^2 + c

when x=-2, y=-2, that makes c -2

y=a( x+2)^2 -2

finally, put the point -1,0 in to find a.

**Answer this Question**

**Related Questions**

pre cal - find the standard form of the equation of a parabola with the vertex (...

algebra - Suppose a parabola has a vertex (-4,7) and also passes through the ...

Alg II/Trig - A parabola has a vertex at (0,0); a horizontal axis; and the point...

Algebra - Write the standard form of the equation of the parabola whose vertex ...

College Algebra - Find the standard form of the equation of the parabola with ...

College Algebra - Find the standard form of the equation of the parabola with ...

Pre-cal - Find the vertex of y^2 + 4y + 2x +10 = 0. Use completing the square to...

math - the points (-9,0) and (19,0) lie on parabola. a.) determine an equation ...

pre cal - What is the center of the conic whose equation is x^2 + 2y^2 - 6x + ...

Pre - Cal - 1. Find the vertex of the parabola: 4y^2+4y-16x=0 2. Find an ...