What’s the answer for 2(w-3)+5=3(w-1)
2 answers:
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Answer:
Vertex: (-1,9) is true
Sample Points: (2,4) is not true
Step-by-step explanation:
Given
Required
Determine if the vertex and sample points exist for
Solving for the vertex:
Writing the given equation in the form:
Expand the bracket
Open Bracket
Open bracket
Solve for x using:
Where ;
<em>So:</em>
Substitute -1 for x in
Simplify all brackets
Hence;
<em>The vertex (x,y) is (-1,9)</em>
<em>This is true</em>
Checking sample points:
In this case; and
Substitute and
in
<em>Hence;</em>
<em>This sample points </em><em> does not exist</em>