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3 years ago

Can you help me out??

Mathematics

2 answers:

denis23 [38]3 years ago

8 0

Answer:

80Nm?

Step-by-step explanation:

Vera_Pavlovna [14]3 years ago

3 0

80nm should be correct

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The area of the rectangle would be 45 m^3

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Mr. Adams plans to have a swimming pool built in his backyard. He would like to have

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Please answer i need help

White raven [17]

Answer:

5-3í

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What are the solutions of the equation x4 95x2 Ă˘â‚¬"" 500 = 0? Use factoring to solve.

liq [111]

All the values of the x for the given function are $\sqrt{5},-\sqrt{5}, 10i$ and $-10i$ .

Given-

Given function is,

$x^{4}+95x^2-500=0$

Rewrite the equation,

$(x^2)^2+95x^2-500=0$

Let u in place of $x^2$ and rewrite the equation in the form of u,

$u^2+95u-500=0$

Break the 95 in factors and rewrite the equation,

$u^2+100u-5u-500=0$

$u(u+100)-5(u+100)=0$

$(u+100)(u-5)=0$

Replace the value of u with $x^2$ ,

$(x^2+100)(x^2-5)=0$

It is known that If any individual factor on the left side of the equation is equal to zero then the entire expression will be equal to zero. therefore we get,

$x^2-5=0$

further, solve it,

$x^2=5$

$x=\sqrt{5},-\sqrt{5}$

And another factor is

$x^2+100=0$

$x^2=-100$

$x=10i,-10i$

Hence, all the values of the x for the given function are $\sqrt{5},-\sqrt{5},$ $10i ,$ and $-10i$ .

For more about the factorization, follow the link below-

brainly.com/question/6810544

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3 years ago

Lillian works in a balloon store . she will put 40 balloons into bunches.she must use the same number of balloons in each bunch.

Jobisdone [24]

Your answer might be 5

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4 years ago