Suppose the length and width of the rectangle are doubled. What effect would this have on the area? Justify your answer
1 answer:
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We are given this
write it as the difference of cubes
use the formula for the difference of cubes
Now use the formula for the difference of squares as
The vertex form of the equation of a parabola is given by the following form:
In this exercise, we have the following equation:
From here, we can conclude that:
Since the leading coefficient is less than zero, the parabola open downward. So, the graph is shown below and the vertex has been indicated.
<h2>Learn more:</h2>Finding leading coefficient: brainly.com/question/1469367
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