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Leona [35]
3 years ago
6

Simplify this polynomial:

Mathematics
2 answers:
Ivan3 years ago
7 0
The answer should be D. 
Kipish [7]3 years ago
6 0
You add everything with the same power of x together, for exmple you have 2x^3 and the 3x^3 the x^3 is the same in both so you just add it to get 5x^3, then you do the same thing for everything collect the like terms, those who have x^2 is only -4x^2 that's the only thing left, so you write it down, and proceed to x
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To be clear i don't want the flat out answer i want help on how to solve it .
liberstina [14]
The answer to the problem is as follows:

<span>So each thing separate by a positive, negative, multiplication or division sign. so here it would be 8h is one term and 15t is the second term so there are two.
</span>
I hope my answer has come to your help. God bless and have a nice day ahead!
4 0
3 years ago
In the diagram, the distance from A to B is 4 inches. Find the actual distance if the scale is 1 in:6 mi
aksik [14]
1 inch = 6 miles
4 inches = ? miles

1 = 6
2 = 12
3 = 18
4 = ?
6 0
3 years ago
Y=6x – 11<br> -2x – 3y =-7
Eva8 [605]

Answer:

x=2   and   y=1

Step-by-step explanation:

1). Plug the y value into the second equation. It will look like the following afte you plug in what y equals:

              -2x-3(6x-11)=-7

2). Then, you distribute the "-3" to all the terms inside the parenthesis.

              -2x-18x+33=7

3). Then, you subtract the positive 33 from both sides to try to get the x alone on one side.

              -2x-18x=-40

4.) Then, you combine all of the terms containing an x.

              -20x=-40

5). Finally, you divide both sides by -20 and the outcome is x=2.

6).  Hold up...we ain't done yet..

7).  Next, you have to plug the x back into the either equation to get the outcome of what y will be, but for this purpose I will plug it back into the first equation.

              y=6(2)-11

8). I will then distribute the 6 into the all the terms in the parenthesis and then it will look like this.

              y= 12-11

9). Do the math...and the answer is y=1.

4 0
3 years ago
The areas of two similar polygons are in the ratio 64:81. find the ratio of the corresponding sides.
Ahat [919]
The ratio of the corresponding sides is 64:81 ratio 64:81 plus multiplication equals12,962 ratio on sides.
3 0
2 years ago
Read 2 more answers
WILL GIVE BRAINLIEST HELP!!
Lera25 [3.4K]
Answer is : \sqrt[4]{5}

Explanation: 
\frac{ \sqrt[4]{400}}{ \sqrt[4]{5}} = \frac{ \sqrt[4]{4*5*5*2*2} }{\sqrt[4]{5}}

= \frac{\sqrt[4]{5*5*2*2*4}}{\sqrt[4]{5}} =  \sqrt[4]{5*2*2*4}

= \sqrt[4]{5*2*2*4} =  \sqrt[4]{80} 
= \sqrt[4]{2*2*2*2*5}
= \sqrt[4]{2^{4}} \sqrt[4]{5}
= \sqrt[4]{5}


5 0
3 years ago
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