Sunday

December 21, 2014

December 21, 2014

Posted by **Tessa** on Monday, February 8, 2010 at 10:06pm.

the h is the x-value vertex and the k is the y-value vertex.

I got the first one done and it looks like this:

y=-x^2 + 2x +3

-1(x^2 - 2x - 3)

-1(x + 1)(x - 3)

x= -1 and 3

y=-(-1)^2 + 2(-1) + 3

y=-1 + 2 + 3

y= 4

then

h=-1 and k=4

- Algebra 2 -
**Tessa**, Monday, February 8, 2010 at 10:16pmi have alot more like this and i dont seem to remeber how to get 'h'

**Answer this Question**

**Related Questions**

Algebra 2 - Hey I am working on math homework that involves "Standard Form to ...

algebra - can someone explain the benefits of writing a quadratic equation in ...

Pre-Calc/Trig... - Help me please Standard form: y=x^2-2x-3 Vertex form: ??? ...

Pre-Calc/Trig... - standard form: y=x^2-4x-5 vertex form: ? intercept form: ?

Math - The graph of a quadratic function has vertex(3,-4) and passes through the...

Math - The graph of a quadratic function has vertex(3,-4) and passes through the...

math - Algebraically analyze the graph of the function f(x)= -6x^2+5x+2 . Find ...

Algebra - I have to find the vertex, axis of symmetry, and x intercepts of x^2-x...

11th grade algebra 2 - (1-7) write each function in vertex form (8-10) write ...

7th grade math standard form scientific notation - In standard form: 5. 3.2 x 10...