3 years ago

Write a polynomial equation of least degree with roots 2, -1 and 4.

1 answer:

3 0

A polynomial with roots a and b is (x - a)(x - b).

(x - 2)(x - (-1))(x - 4) = 0

(x - 2)(x + 1)(x - 4) = 0

has roots 2, -1, and 4.

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The expression 12 x y z - 45 is a what

vesna_86 [32]

^n=1/square root of 59 (535) ,if that makes sense its hard to type it

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3 years ago

Compare using <, >, = 5+(-4)____-4 + (-7)

nikitadnepr [17]

Good morning,

Answer:

Step-by-step explanation:

5+(-4) = 5 - 4 = 1

-4 + (-7) = -(4+7) = -11

since 1 > -11 then 5+(-4) > -4 + (-7)

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3 years ago

According to the Guinness Book of World Records, a woman from Russia, Mrs. Vassilyeva, had 69 children between the years 1725 to

Maurinko [17]

Answer:

36.36% probability that she gave birth to quadruplets

Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcoes.

Desired outcomes:

Giving births to quadruplets.

She has 4 sets of quadruplets.

So $D = 4$

Total outcomes:

At least 3 children(triplets).

7 sets of triplets and 4 sets of quadruplets.

So $T = 7 + 4 = 11$

Probability:

$p = \frac{D}{T} = \frac{4}{11} = 0.3636$

36.36% probability that she gave birth to quadruplets

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3 years ago

Terry is 1.78 m tall.<br> Steven is 9cm taller then Terry.<br> How tall is Steven?

Anarel [89]

Answer:5.056179775

Step-by-step explanation:

9 divided 1.78

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4 years ago

Read 2 more answers

Calculate the ratio to the nearest hundredth (Please do them all for me)<br>PLEASE!

earnstyle [38]

All of them are 3.14

I got them all right on I ready :)))

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3 years ago