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Marrrta [24]
2 years ago
14

If a polynomial function f(x) has roots 4 – 13i and 5, what must be a factor of f(x)? (x (13 – 4i)) (x – (13 4i)) (x (4 13i)) (x

– (4 13i))
Mathematics
1 answer:
Fiesta28 [93]2 years ago
5 0

The polynomial function f(x) with roots 4 – 13i and 5 have factor of x - (4 - 13)

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more number and variables.

Polynomial function f(x) has roots 4 – 13i and 5. Hence:

x = 4 - 13i; and x = 5

x - (4 - 13) = 0; and x - 5 = 0

f(x) = [x - (4 - 13)](x - 5)

The polynomial function f(x) with roots 4 – 13i and 5 have factor of x - (4 - 13)

Find out more on equation at: brainly.com/question/2972832

#SPJ4

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Pls answer with formula. will rate 5.0
lara31 [8.8K]

Answer:

a) -19/60

Step-by-step explanation:

add 7/12 to -19/60 and you get 0.26 repeating.

4/15 is 0.26 repeating.

so yea hope this helped :)

6 0
4 years ago
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PLEASE ANSWER ILL GIEV BRAINLY At a picnic, 2 families share 3 submarine sandwiches. How much of a sandwich will each family get
n200080 [17]

Answer:

Step-by-step explanation:

it's kinda hmm alarming that this doesn't make sense to you.   :/   how much money would 2 people get.. if the split 3 dollars evenly?

$1.50  each right?

so each family would get  1 1/2 sandwiches.. see how it's the same?  :/

8 0
3 years ago
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Irene helped Ms Su print handouts. The number of pages printed was equal to the sum of 65 hundreds and 290 ones. How many pages
tensa zangetsu [6.8K]

Answer:

65 hundreds= 65 x100 = 6500

290 ones= 290 x1= 290

The sum of both = 6500 +290= 6790

3 0
3 years ago
Red drum, sciaenops ocellatus, is a game fish found in the Atlantic Ocean and in the Gulf of Mexico. A reasonable estimate of th
Pani-rosa [81]

Answer:

0.1513

Step-by-step explanation:

mean= 15.4

SD=4.5

P(20<X<28)

P((20-15.4)/4.5  < Z < (28-15.4)/4.5)

P(1.022 < Z< 2.8 )

From Z distribution table,

P(Z<2.8)= 0.99744

P(Z<1.022)= 0.84614

P(1.022 < Z< 2.8 )= P(Z<2.8)- P(Z<1.022)

                        =  0.99744-0.84614

                       = 0.1513

8 0
3 years ago
Help me pls i need it
NikAS [45]

Answer:

<em>y = 255x + 6559</em>

Step-by-step explanation:

<u>Function Modeling</u>

We have the following relationship between the minutes into the ride (x) and the elevation of the tram (y):

x={2,5,9,14}

y={7069,7834,8854,10129}

We first test if the relationship is linear or not.

A linear relationship is tested by calculating the slope from any pair of points.

Suppose we know the line passes through points A(x1,y1) and B(x2,y2). The slope can be calculated with the equation:

\displaystyle m=\frac{y_2-y_1}{x_2-x_1}

Selecting the first two points (2,7069) and (5,7834)

\displaystyle m=\frac{7834-7069}{5-2}=\frac{765}{3}

m = 255

Selecting the first two points (5,7834) and (9,8854)

\displaystyle m=\frac{8854-7834}{9-5}=\frac{1020}{4}

m=255

If we repeat the calculation with any pair of points, we get the same value for the slope, thus we can conclude the relationship is linear.

Using the point-slope form of the line:

y - k = m( x - h )

We select the point (2,7069)

y - 7069 = 255( x- 2 )

Operating:

y - 7069 = 255x - 510

Adding 7069:

y = 255x - 510 + 7069

y = 255x + 6559

7 0
3 years ago
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