HELP PLEASEEE!!! factor the polynomial:
4m4 +36m3 +96m2 +80m

a) (m2 + 5m)(2m + 4)2
b) m(m + 5)(2m + 4)(2m – 4)
c) m(m + 5)(2m + 4)2
d) m(m + 5)(2m – 4)2

You’re repairing a large rectangular aquarium. the final step is to cover the glass with a protective film. the front and back of the aquarium measure 4 meters by 2 meters, and the sides of the aquarium measure 3 meters by 2 meters. how many square meters of protective film do you need? ( )

The lengths of all sides of a triangle are integers when measured in decimeters. one of the sides has length of 1 dm and another of 3 dm. find the perimeter of the triangle.'

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