Common-Core/ Grade 9
Maths MCQ Based On Quadratic functions and graphs match
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Common-Core Grade 9 - 9 Quadratic functions and graphs match
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If the leading coefficient is positive, the parabola opens up
If the leading coefficient is negative, the parabola opens down
Find out the value of x = -b/2a
and then find the value of y for all the value x .
If the leading coefficient is positive, the parabola opens up
If the leading coefficient is negative, the parabola opens down
If the leading coefficient is positive, the parabola opens up
Firstly, find out all the coordinates of x and f(x) for all equations.
If the leading coefficient is negative, the parabola opens down
Find out the value of x = -b/2a
And then calculate for f(x) by putting x = 0, 1, 2, ....-1,-2...
First, make the table for finding out all the values of x and f(x)
You can find out the vertex by ,
x = -b /2a
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