mtzhugo04 mtzhugo04

03-04-2020
Mathematics

contestada

A rectangle has a height of 7 and a width of 2x² –3. Expression should be expanded

14x^2 -21

Respuesta :

nktselepov nktselepov

03-04-2020

[tex]width: 2x^2-3\\height:7\\S=7(2x^2-3)\\S=14x^2-21[/tex]

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a swimming pool holds 375,000 liters of water. two large hoses are used to fill the pool. the first hose fills at a rate of 1500 liters per hour and the second