$1.00 For our quadratic expression
For our quadratic expression y = x2 - 4 Exhibit the vertex Exhibit the y intercept How many zeros does this expression have? Exhibit those ordered pairs which constitute those zeros What is the range of our quadratic expression?
Vertex, range and zeors
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- Posted on Jan. 28, 2011 at 10:35:58AM
Preview: ... into the equation and solving it for y. In our case y=0-4=-4 To find the x-intercepts of the equation, ...
The full tutorial is about 90 words long .
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- Posted on Jan. 28, 2011 at 11:08:18AM
Preview: ... is (0,-4)) the equation has 2 zeros (put y=0 and thus we get x=2 and x=-2) the ...
The full tutorial is about 73 words long .