Finding vertex and intercepts for an equation and sketch a graph using Word
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Find the vertex and intercepts for the
Quadratic function, and sketch its graph using
word.
y = x^2 + 2x - 24
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Solution Summary
The vertex and intercepts for an equation are found and the graph sketched in Word.
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y=x^2+2x-24
You can use the formula for the vertex of the parabola
y=ax^2+bx+c:
the x coordinate is:
x=-b/(2a)
So in your case a=1 and b=2. So x=-2/2 is ...
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