$2n\cdot(2n+2)=728\\
4n^2+4n-728=0\\
n^2+n-182=0\\
n^2+14n-13n-182=0\\
n(n+14)-13(n+14)=0\\
(n-13)(n+14)=0\\
n=13 \vee n=-14\\\\
2n=26 \vee 2n=-28\\
2n+2=28 \vee 2n+2=-26$

26 nad -28 or -26 and 28

7 0

3 years ago

《RIDDLE》 A man is stranded on an island covered in forest. One day, when the wind is blowing from the west, lightning strikes th

RideAnS [48]

Could he go around the cliffs or swim into the water?

6 0

4 years ago

Read 2 more answers

The FDA classifies chemical indicators as class _______ products.

denpristay [2]

Answer: georgia

Explanation:

7 0

3 years ago

Okay so the guy I like just called me bro is that bad.???????/??????

cluponka [151]

Answer:

Nah, I call dudes I like dude or man or things like that too.

Explanation:

4 0

3 years ago