SOLUTION: Y= x(squared) + 5x - 1 Graph the following

Question 365717: Y= x(squared) + 5x - 1
Graph the following
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
In order to graph , we need to plot some points.

Let's find y when
(Note: you can start with any x-value):

Start with the given equation.

Plug in .

Square to get .

Multiply and to get .

Multiply and to get .

Combine like terms.

So when , then .

So we have the point

.

----------------------------------------------------

Let's find y when :

Start with the given equation.

Plug in .

Square to get .

Multiply and to get .

Multiply and to get .

Combine like terms.

So when , then .

So we have the point

.

----------------------------------------------------

Now let's make a table of the values we just found.

Table of Values:



x y
-6 5
-5 -1
-4 -5
-3 -7
-2 -7
-1 -5
0 -1
1 5

Now let's plot the points:

Graph:

Now draw a curve through all of the points to graph :

Graph of
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