1 year ago

OT + x X + 16 2x+6 Perimeter = = X 3. Egn

Mathematics

1 answer:

Svetach [21]1 year ago

4 0

Answer:

Explanation:

The perimeter of a triangle can be found by adding the lengths of the three sides of the triangle as shown below;

$\text{Perimeter}=(x+16)+(x+10)+(2x+6)$ $undefined$

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$\bf 5n^2+6n+7=n^2-4n\implies 5n^2+6n+7-n^2+4n=0
\\\\\\
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-------------------------------\\\\
\begin{array}{llccll}
&{{ 4}}x^2&{{ +10}}x&{{ +7}}\\
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\end{array}
\\\\\\
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