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3 years ago

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

Mathematics

2 answers:

Sedbober [7]3 years ago

7 0

Answer:

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

liubo4ka [24]3 years ago

4 0

Answer:

D. f(x)= (x+2i) (x+3i) (x-2i) (x-3i)

Step-by-step explanation:

Correct on edge 2020

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| -4 + 5\2 | - (-x) =-3

Leto [7]

Answer:

x = -4.5

Step-by-step explanation:

<u><em>Solving the equation</em></u> :

$\left\vert -4+\frac{5}{2} \right\vert -\left( -x\right) =-3$

$\Longleftrightarrow \left\vert \frac{-8}{2} +\frac{5}{2} \right\vert +x =-3$

$\Longleftrightarrow \left\vert \frac{-8+5}{2} \right\vert +x =-3$

$\Longleftrightarrow \left\vert \frac{-3}{2} \right\vert +x =-3$

$\Longleftrightarrow \frac{3}{2} +x =-3$

$\Longleftrightarrow x =-3-\frac{3}{2}$

$\Longleftrightarrow x =-\frac{6}{2} -\frac{3}{2}$

$\Longleftrightarrow x = -(\frac{6}{2} +\frac{3}{2} )$

$\Longleftrightarrow x =-\frac{9}{2}$

$\Longleftrightarrow x =-4.5$

7 0

3 years ago

Which of the following lists of ordered pairs is a function?

Amanda [17]

Answer:

Step-by-step explanation:

a function is a relation from a set of inputs (X) to a set of possible outputs where each input is related to exactly one output (Y). Only option B satisfies this definition

3 0

4 years ago

PLEASE HELP!!!! The difference between the product of 12 and 8 and the sum Of 54 and 11

choli [55]

Answer:I have no clue

Step-by-step explanation:

So basically I have no clue

3 0

3 years ago

Hi! i’ll give brainliest please help

jenyasd209 [6]

Answer:

deposition of eroded materials

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

-7+21y+23=16 pls help rn

love history [14]

Answer:

y = 0

Step-by-step explanation:

$- 7 + 21y + 23 = 16$

$- 7 + 23 =( 23 - 7) = 16$

$16 + 21y = 16$

$21y = 0$

$y = 0 \div 21$

$\boxed{\green{y = 0}}$

4 0

3 years ago