(3 − 13x − 7x2) − (5x2 + 12x − 10)
2 answers:
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we know that
the volume of a rectangular prism is equal to
where
L is the length of the box
W is the width of the box
H is is the height of the box
in this problem we have
<u>Find the length of the box</u>
Using a graph tool-------> we will determine the roots of the equation of volume
see the attached figure
the roots are
so
therefore
<u>the answer is</u>
the length of the box is equal to
The product of the greatest common divisor and the least common multiple of two numbers is always the product of the two numbers. So, you have