What is the maximum number of times that a quadratic function can intersect the x-axis?
1 answer:
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Answer:
Explanation:
Given
-- equation
Required
Determine the equation parallel to the given equation and passes through the given point
An equation has a general form:
Where:
First, we need the slope of the required equation
Since the required equation is parallel to , then they have the same slope
So, the slope m of the required equation is:
Next, we determine the equation using:
Where
So, we have:
Open bracket:
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