3 years ago

What is the area of the rectangular pool below whose dimension are 2 x +1 and units x-1 units

Mathematics

2 answers:

monitta3 years ago

8 0

Answer:

(2x+1)(x-1) = 2x^2 - x - 1

Step-by-step explanation:

Jobisdone [24]3 years ago

8 0

Answer:

2x^2 - x - 1

Step-by-step explanation:

Lets rewrite it to the area formula

(2x+1)(x-1)

Simplify-(distributive property of multiplication)

(2x*x) + (2x*-1) + (1*x) + (1*-1) =

Simplify

2x^2 + (-2x) + x + (-1)

Simplify

2x^2 - x - 1

The answer is 2x^2 - x - 1

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-Chetan K

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What is the area of the rectangular pool below whose dimension are 2 x +1 and units x-1 units​

What is the area of the rectangular pool below whose dimension are 2 x +1 and units x-1 units