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Veseljchak [2.6K]
3 years ago
11

3x^3(4x^4)=? i need this plz

Mathematics
2 answers:
vovangra [49]3 years ago
6 0

Answer:

12x^7.

Step-by-step explanation:

3x^3(4x^4)=

3*4 * x^(3+4)

= 12x^7.

sladkih [1.3K]3 years ago
3 0

Answer:

12 x^{7}

Step-by-step explanation:

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Determine the number of possible positive and negative real roots; then use the rational root theorem to determine all of the po
Stolb23 [73]

Answer:

+- 1/4,1/2,1,2,4

5 solutions.

Step-by-step explanation:

so first we have to do this using the theorum we find all the divors of -2

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+- 1/4,1/2,1,2,4

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5 0
3 years ago
A plane flies round-trip to Philadelphia. It flies to Philadelphia at 220 miles per hour and back home with a tailwind at 280 mi
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To solve the problem we will use this equation where,

d will be distance.
x is the speed of the plane without tailwind. 
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Coming back with a tailwind, the speed of the plane will be x+y= 280 miles/hr.
since time = distance / speed, t1 =d/220 and t2 = d/280
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6 0
4 years ago
Which of the following functions is graphed below?
Archy [21]

Answer:

B. |x+6|-3

Step-by-step explanation:

Well we can tell by looking at the graph that the line has a y-intercept of +3,

meaning we can cross out choices A and C.

Now we can graph B and D,

Look at the image below ↓

By looking at the graphed lines we can tell that y = |x+6|-3 is the correct answer.

Wel can also conclude that choice B is correct because of its vertex being at (-6,-3).

<em>Thus,</em>

<em>answer choice B is the correct answer.</em>

<em>Hope this helps :)</em>

4 0
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Answer:

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3 years ago
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Nat2105 [25]

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Step-by-step explanation:

7 0
3 years ago
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