tanamlittlewolfe tanamlittlewolfe

31-12-2019
Mathematics

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the area, in metres, of a rectangle is x^2-10x-75. when yhe expression is factored fully, the factors are the dimensions of the rectangle. Determine the actual dimensions, in metres, of the rectangles when x=25.

Respuesta :

reynawatson234 reynawatson234

31-12-2019

Answer:

30 and 10

Step-by-step explanation:

First factor the equation: (x+5)(x-15)

Then plug in 25 to get (30)(10)

The dimensions are 30 and 10

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