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3 years ago

Which polynomial function has a leading coefficient of 1 and roots 2i and 3i with multiplicity 1?

2 answers:

7 0

Root of 2i also means there is a root of -2i
Root of 3i also means there is a root of -3i

Factors will be (x^2 + 4)(x^2 + 9).
Multiply this out to get the polynomial:
x^4 + 13x^2 + 36

vampirchik [111]3 years ago

7 0

Answer:

Step-by-step explanation:

f(x) = (x + 2i)(x + 3i)(x – 2i)(x – 3i)

Choice D.

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Lelechka [254]

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3 years ago

HELP PLEASEE i need it

Soloha48 [4]

Answer:

See explanation

Step-by-step explanation:

1st photo:

x = $\sqrt{15}$

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2nd photo:

(a) GEH ~ FGH ~ FEG

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3rd photo:

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4th photo:

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3 years ago

The length of a rectangle is 2 inches more than twice its width write an equation relating the length of the rectangle to its wi

Neko [114]

Length of Triangle= 2(W) +2

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3 years ago

Evaluate the expression 3 * 5 x when x is 2.

Ivahew [28]

Answer:

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3 years ago

Read 2 more answers

Can someone help me with this

melisa1 [442]

First part
option 2 p=KB

second part
p=$155,000k

or we can also find the value of k first
then the answer will be different :/

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1 year ago