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PtichkaEL [24]
3 years ago
11

1.)Two polynomials P and D are given. Use either synthetic or long division to divide

Mathematics
1 answer:
Ksenya-84 [330]3 years ago
7 0

Answer:

For 3: 6x^4+25x^3+28x^2-x-10

Step-by-step explanation:

This is the multiplied form of (2x-1)(x+1)(x+2)(3x+5)

Hope this helps lol

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Area of a trapezoid is found with the formula, A=(a+b)/2 x h.
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Rocco bought a soft drink for three dollars and six candy bars, He spent a total of twenty one dollars. How
Sophie [7]

Answer:

x=3

Step-by-step explanation:

The equation will be 3+6x=21 since we know that the soft drink costs 3 dollars and he bought 6 candy bars(6 times x or 6x). We also know that the total cost for this merchandise is 21 dollars. Now you solve the equation! First subtract 3 from both sides(since the inverse for addition is subtraction we SUBTRACT 3 from bothe sides). You are left with 6x=21-3 or 6x=18. Now you divide Each side by 6(because the inverse operation of multiplication is division). You have the answer! x=18/6 or x=3! Hope it helped!!

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3 years ago
To control an infection, a doctor recommends that a patient who weighs 92 pounds be given 320 milligrams of antibiotic. If the a
aleksandrvk [35]

Answer: 480 milligrams

Step-by-step explanation:

We can solve this by using direct proportion whereby y = kx

where,

x = patient's weight = 92 pounds

k = constant

y = milligrams of antibiotics = 320

Using y = kx

320 = 92k

k = 320/92

k = 3.4782609

The antibiotic that should be given to a patient who weighs 138 pounds will be:

y = kx

y = 3.4782609 × 138

y = 480 milligrams

The antibiotic that should be given to a patient who weighs 138 pounds is 480 milligrams.

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How to solve 1+x+x^2​
Ksju [112]
There is no way to simplify this further, if that’s what your asking. If you are asking to the answer to the equation, I will need to know the value of x.
7 0
3 years ago
The length of a suitcase is 36 inches . The diagonal of the suitcase is about 51 inches . What is the width of the suitcase ,rou
Mrrafil [7]

<u>Given</u>:

The length of a suitcase is 36 inches.

The diagonal of the suitcase is about 51 inches.

We need to determine the width of the suitcase.

<u>Width of the suitcase:</u>

The width of the suitcase can be determined using the Pythagorean theorem.

Thus, we have;

d^2=l^2+w^2

where d is the diagonal, l is the length and w is the width.

Substituting the values, we get;

51^2=36^2+w^2

Squaring the terms, we have;

2601=1296+w^2

Subtracting both sides by 1296, we get;

1305=w^2

Taking square root on both sides, we get;

36.12=w

Rounding off to the nearest inch, we get;

36=w

Thus, the width of the suitcase is 36 inches.

4 0
4 years ago
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