The expression 3[x-9) is equivalent to 03(x)+9. 03(x)+3(9) O 3(%) - 9. 03(x) – 3(9)
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f(x)=2x^2+0x-5
Find the vertex
0/4=0=x
Input x into the equation to find y or f(x)
0+0-5=f(x)
(0,-5) = Vertex
Now find a random x coordinate to input into the equation.
Let's do 4.
32+0-5=f(x)=27
It may not look like a parabola due to it being uneven.
