3 years ago

Divide using synthetic division (x^4-x^3-38x^2-31x+45) divide by (x+5)

Mathematics

1 answer:

Levart [38]3 years ago

7 0

Answer:

$x^{3 }+4x^{2} -18x-121-\frac{560}{x-5}$

Step-by-step explanation:

Set up the synthetic division using the coefficients of the numerator and the root in the denominator. Divide using the rules of synthetic division.

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The exponential function h, whose graph is given below, can be written as h(x) = a•b^3

KATRIN_1 [288]

Step-by-step explanation:

$h(x) = a.6 \div 3 \\$

i hope its good

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3 years ago

Ramon buys 3.5 pounds of strawberries for $8.75. At this rate, how many pounds of strawberries can Allison buy with $20.00?

nataly862011 [7]

Answer:

8 pounds

Step-by-step explanation:

8.75 / 3.5 = 2.5

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3 years ago

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The temperature at 6am is -8f , at 9am the temperature is 6f . If the temperature rises at a constant rate , what will the tempe

Semenov [28]

Answer:

24 F

Step-by-step explanation:

Temp increases by 4F per hour.

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3 years ago

Eight students are competing for 1st, 2nd, 3rd, and 4th violin chair in the school’s orchestra. How many different ways can all

liubo4ka [24]

There are eight students. Each student is competing for 1st, 2nd, 3rd and 4th violin chair. We will use permutation to solve this problem.

When we have 'n' items and we want to find the number of ways 'k' items can be ordered. Then we use the permutation formula which states:

$^nP_{k}=\frac{n!}{(n-k)!}$

Therefore,

$=^8P_{4}=\frac{8!}{(8-4)!}$

= $\frac{8!}{(4)!}$

= $\frac{8 \times 7\times 6\times 5\times 4!}{4!}$

= ${8 \times 7\times 6\times 5}$

= 1680

Therefore, in 1680 different ways can all four chairs be filled.

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3 years ago

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victoria has 100 trading cards. every month she buys 10 more cards. will she have 160 cards in four months?

sveta [45]

Answer:

No, she will have 140 cards in 4 months

Step-by-step explanation:

the equations is:

f(x) = 100 + 10x

now x = 4

f(4) = 100 + 10(4)

f(4) = 100 + 40

f(4) = 140

140 does not = 60

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3 years ago

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