3 years ago

How do you write the polynomial x^3-3x^2-10x in factored form

1 answer:

3 0

x(x+2)(x−5)

If this is wrong just tell me, i will be glad to remove it. :)

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Rationalize the denominator: <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B%20%5Csqrt%7B3%7D%20%20-%20%20%20%5Csqrt%7

Vilka [71]

Answer:

________________________________

$step\:1$

$\frac{1}{ \sqrt{3} - \sqrt{2} }$

write the equation

________________________________

$step\:2$

$\frac{1 \times ( \sqrt{3} + \sqrt{2}) }{ (\sqrt{3} - \sqrt{2} ) \times (\sqrt{3} + \sqrt{2}) }$

multiply both numerator and denominator by √3+√2

________________________________

$step\:3$

$\frac{ \sqrt{3} + \sqrt{2} }{ ( 3 ) - ( 2 ) }$

after multiplying numerator with √3+√2 we get→√3+√2

after multiplying denominator we get 3-2

________________________________

$step\:4$

$\frac{ \sqrt{3} + \sqrt{2} }{1}$

after subtracting 3 with 2 we get →1

________________________________

hence denominater is rationalized✓

hope it helped you:)

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3 years ago

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Lucia is making invisibility potions. Each potion requires 2 eyes of newt. How many invisibility potions can Lucia make with 16

Oksana_A [137]

8.

16 eyes total / 2 eyes per potion = 8 potions

5 0

4 years ago

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OLEGan [10]

Depends what pen it is xD

6 0

3 years ago

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Order these numbers from least to greatest. −10.7 , −113 , 10710 , −12011

Burka [1]

When dealing with negative numbers, the higher the number, the less it is. So, the lowest number is -12,011. Then, it would be -113, -10.7, and finally 10,710 because it is the only positive number. The final order is:

-12,011, -113, -10.7, 10,710

8 0

3 years ago

Find the probability of no failures in five trails of a binomial experiment in which the probability of success is 30%

anastassius [24]

The probability of no failures in five trials is 0.2%.

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