Please graph on a piece of paper
1 answer:
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If you consider the logarithm base 3 of both sides, you have
You can use a rule of logarithms that allow you to turn exponents into multiplicative factors:
So the equation becomes
Now, by definition, you have
So, you have
So, the equation becomes
If you let x represent the width of the rectangle, then you can write the equation for area as
.. x(2x +5) -63 = 0
This has positive solution x=4.5.
The rectangle is 4.5 meters by 14 meters.
.. x(2x +5) -63 = 0
This has positive solution x=4.5.
The rectangle is 4.5 meters by 14 meters.