3 years ago

Which expression is equivalent to 2x square root 44x - 2 square root 11x^3 if x>0

Mathematics

1 answer:

shtirl [24]3 years ago

6 0

Answer: 2x square root 11x

Step-by-step explanation:

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Answer:

A=4.

Step-by-step explanation:

Note: In the expression of area the first term should be $Ax^2$ .

It is given that area of a rectangular floor of your house is $Ax^2+5x-2$ and the length is $(x+2)$ units.

We know that, area of a rectangle is

$Area=length\times width$

Since length of the rectangle is $(x+2)$ , therefore $(x+2)$ is a factor of $Ax^2+5x-2$ and the value of $Ax^2+5x-2$ is 0 at x=-2.

$A(-2)^2+5(-2)-2=0$

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Divide both sides by 4.

$A=4$

Therefore, the value of A is 4.

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Step-by-step explanation:

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3 years ago

Which expression is equivalent to 2x square root 44x - 2 square root 11x^3 if x>0​

Which expression is equivalent to 2x square root 44x - 2 square root 11x^3 if x>0