1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Galina-37 [17]
3 years ago
8

(14x2 - 3x3 + 9x4) - (-14 + 13x3 + 11x4) simplify and answer in standard form

Mathematics
1 answer:
FromTheMoon [43]3 years ago
4 0
We have that
(14x2 - 3x3 + 9x4) - (-14 + 13x3 + 11x4)=<span>14x2 - 3x3 + 9x4 +14 - 13x3 - 11x4
</span>(14x2 - 16x3  +14 - 2x4)

then
-2x4-16x3+14x2+14=0--------------> this is the <span>standard form

simplify </span><span>dividing the entire expression by two
</span><span>-x4-8x3+7x2+7=0

the answer is 
</span>-x4-8x3+7x2+7=0<span>

</span>
You might be interested in
What is the midpoint of the line whose end points are (5,9) and (-3,7).
AysviL [449]
Midpoint= \frac{x_{2}+ x_{1}}{2} ,  \frac{y_{2}+ y_{1}}{2}
              = \frac{5+(-3)}{2} ,  \frac{9+7}{2}
              = 1, 8
5 0
3 years ago
Read 2 more answers
Janine inflated a ball to a radius of 18 cm and another ball to a radius of 12 cm.
Sladkaya [172]
Volume of a ball = (4/3)πr³

When r = 18cm, V = (4/3)×3.14×18³ =24416.64 cm³
When r = 12cm, V = (4/3)×3.14×12³ =7234.56 cm³
 Difference = 24416.64 - 7234.56 = 17182.08 cm³

the volume of air in the larger ball is <span>17182.08 cm³ greater than smaller ball </span>


3 0
3 years ago
Read 2 more answers
X + 7 &lt; 15<br> I need to know what this answer is and quick
sergij07 [2.7K]

Answer:

x<8

Step-by-step explanation:

x+7<15

x<15-7

x<8

hope \: it \: helps

4 0
3 years ago
I have no idea what I'm supposed to do for this question please explain
maks197457 [2]
For part B
the fixed cost is 500 dollars because it is a set inital amount, the varibale cost is .15 because it is the cost dependent on something else (per indicated variable part)

y=.15x+500
.15 cents per flyer, add 500 because that is the set amount it costs to even create the flyer

Plug in 500 for the equation
y=.15(500)+500
y=75+500
y=575


for part a b=ka for direct variations so the direct one is C - two items directly multiplied y=mx+b for partial variation so its A,D - basically the equation of a line A is neither - shows neither of these relationships
5 0
3 years ago
Each side of the smaller square in the figure below is n inches long, and each side of the larger square is p inches longer than
lana66690 [7]

Answer:

2np + p²

Step-by-step explanation:

The general formula for the area of a square is A = s², where s = the length of one side of the square.  In the case of the smaller square the area would be: n x n = n².  Since the side of the larger square is 'p' inches longer, the length of one side is 'n + p'.  To find the area of the larger square, we have to take the length x length or (n +p)².

Using FOIL (forward, outside, inside, last):

(n + p)(n+p) = n² + 2np + p²

Since the area of the first triangle is n², we can subtract this amount from the area of the larger square to find out how many square inches greater the larger square area is.

n² + 2np + p² - n² = 2np + p²


8 0
3 years ago
Other questions:
  • Help please 50 points! Statistics Exam. it is timed
    12·1 answer
  • The price of a item has dropped to $91 today. Yesterday it was $130. Find the percentage decrease.
    13·1 answer
  • Two quantities,
    14·2 answers
  • I NEED HELP ON NUMBER 3 PLEASE
    6·1 answer
  • What would the answer be?
    13·1 answer
  • ANSWER ASAP
    10·1 answer
  • Find the distance of a line with endpoints (1, 2) and (7, 4). Round to the nearest tenth.
    6·1 answer
  • Function: y= x^2 + 5x - 7<br> Vertex:<br> Solutions:<br> ( , ) and <br> ( , )
    9·1 answer
  • Find the surface area of the prism.
    12·1 answer
  • Please help!!!!! i will give brainliest!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!