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IrinaVladis [17]
4 years ago
5

How to solve and graph y>-1 and y>3

Mathematics
1 answer:
GaryK [48]4 years ago
4 0
Open circle on (0,-1) and arrow going strait up 

if you meant y<3 then the line stops on (0,3) with an open circle
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help please! I must solve using descartes law of signs or rational root theorem. show all steps please thanks!​
wel

Answer:

x=2 or x=3

Step-by-step explanation:

x^4 - 5x^3 + 7x^2 - 5x + 6 = 0

Step 1=Factor left side of equation.

(x-2) (x-3) (x^2 + 1) = 0

Step 2=Set factors equal to 0.

x-2 = 0 or x-3 = 0 or x^2 + 1 = 0.

Answer:x=2 or x=3

4 0
3 years ago
Help me simplify this problem please
Eva8 [605]
4x+2x^2+3x-2x+7
First, you would combine like terms. In this case, you would add 4x and 3x then subtract 2x. 
2x^2+5x+7

5x^2-2x+3+4x-2x^2
Once again, you must combine like terms. Subtract 2x^2 from 5x^2, then subtract 2x from 4x.
3x^2+2x+3

There you go! Hope it helps
-Lacy
3 0
3 years ago
What can this be classified as?
Evgesh-ka [11]

Answer:

D. None of the Above

Step-by-step explanation:

They don't relate whatsoever

4 0
2 years ago
Which is the graph of the linear inequality x-2y&gt; -6?<br> RII 10<br> 10- -3-²-2₂²²<br> - - - 22-
andrezito [222]

After plotting the data, we get a linear line and the right region represents the solution to the inequality.

<h3>What is inequality?</h3>

It is defined as the expression in mathematics in which both sides are not equal they have mathematical signs either less than or greater than, known as inequality.

We have an inequality:

x - 2y > -6

As we can see in the inequality, there is a greater than sign, which shows at the boundary there will be a dotted line.

The x-intercept will be at x = -6

The y-intercept will be at y = 3

Thus, after plotting the data, we get a linear line and the right region represents the solution to the inequality.

Learn more about the inequality here:

brainly.com/question/19491153

#SPJ1

5 0
2 years ago
Check attachment for question
Anestetic [448]

Answer:

I belive it is 3x^2 + x. Sometimes I'm braindead so it may be wrong.

4 0
2 years ago
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