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Use the drawing tools to form the correct answer on the graph.Draw the solution point, or points, for this system of equations.y = 252 - 122 + 20=2

Use the drawing tools to form the correct answer on the graph.Draw the solution point-example-1
User Will Moffat
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1 Answer

28 votes
28 votes

INFORMATION:

We have the next two equations:


\begin{gathered} y=2x^2-12x+20 \\ y=2 \end{gathered}

And we must graph the solution

STEP BY STEP EXPLANATION:

To graph the solution, we must first find the solution.

To find the solution of the system, we can equal the two equations and then solve for x

1. Equal the two equations


2x^2-12x+20=2

2. Solve for x


\begin{gathered} 2x^2-12x+20-2=0 \\ 2x^2-12x+18=0 \\ 2(x^2-6x+9)=0 \\ 2((x-3)(x-3))=0 \\ 2(x-3)^2=0 \\ (x-3)^2=0 \\ x-3=0 \\ x=3 \end{gathered}

So, the solution of the system is x = 3.

To find the solution point, we can replace x = 3 in one of the equations of the system.

Then, replacing x = 3 in y = 2, we obtain that the solution point is (3, 2)

ANSWER:

User Uros
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