Sunday

March 29, 2015

March 29, 2015

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 ...

Algebra - Totally confused-learned this today and I don't get it-Please help ...

algebra - im totally lost with my homework this is all gibberish to me. What are...

Music - What musical form preceded the sonata-allegro form, and is the sonata-...

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

Algebra - I know that standard form is Ax+By=C, but I'm not really sure how to ...

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...