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chubhunter [2.5K]

2 years ago

14

Find the product by using box method. (x+2)(x-4) show work please

1 answer:

LenaWriter [7]2 years ago

3 0

Attached is your solution: simply set up the box as shown, then find the product of each in individual square in the box. The solution is the sum of the products... Note that when multiplying two binomials, you'll have like terms on one diagonal.

Hope this helps.. let me know if you have questions.

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Answer:

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Step-by-step explanation:

We know that standard deviation is basically the square root of variance.

Using the formula to calculate the standard deviation

$s=\sqrt{s^2}$

As

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