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Dmitrij [34]
3 years ago
12

Simplify (5x^3 - 7x^2 + 3x - 4) - (8x^3 + 2x^2 + 3x - 7)

Mathematics
1 answer:
muminat3 years ago
6 0

Answer:

-3x^4 - 14x^3 + 3x^2 - 10

Step-by-step explanation:

You might be interested in
Solve for x<br><br> X/6 = 10<br><br> A) X = 4<br> B) X = 10<br> C) X = 16<br> D) X = 60
Lina20 [59]

hi  

x/6 = 10

In a equation , you can use every math operation you know as long as you do the same thing on both sides.  

Here we have   x/6 = 10  

But what I want is  x .  

Here X is split in 6.  So  I 'm going to multiplicate all by 6 to find the original amount of X  

In bold operation that are often not written but that you must understand to do that kind of exercices.

So  :  x/6 = 10

      (x/6) *6  = 10 *6

        6x/6 =  60

             x = 60

4 0
3 years ago
The highest number rounded to 500 is 499.. why is this answer incorrect and what is the correct answer..
SVETLANKA909090 [29]

Why is this answer incorrect?

There are decimal places that are closer to 500.

What is the correct answer?

I believe it would be 499.9 with a bar over the last 9

Hope this helps!

5 0
3 years ago
Read 2 more answers
Please help me! Which congruence statement does not necessarily describe the triangle shown if DEF equals FGH?
andre [41]

ΔEDF ≅ ΔFGH in this congruence statement does not necessarily describe the triangle shown if DEF equals FGH, so, ΔEDF ≅ ΔFGH is correct answer.

<h3>What is a Congruent triangles :</h3>

Two triangles are said to be congruent if all three corresponding sides are equal and all the three corresponding angles are equal in measure. These triangles can be slides, rotated, flipped and turned to be looked identical. If repositioned, they coincide with each other.

Based on the given conditions,

Since,

ΔDEF ≅ ΔFGH

Then,

∠FED ≅ ∠HGF

∠EFD ≅ ∠GHF

∠EDF ≅ ∠GFH

Congruent triangles corresponding to equal angles,

Therefore,

ΔEDF ≅ ΔFGH in this congruence statement does not necessarily describe the triangle shown if DEF equals FGH.

To learn more about information visit Congruence triangle :

brainly.com/question/12248294

#SPJ1

7 0
1 year ago
Help me please and I need this asap please
frozen [14]

Answer:

The answer is -77 you just multiplying then subtracting

6 0
3 years ago
Is the quotient of 5 and 1/2 greater than or less than 5? Explain your answer in complete sentences.
vivado [14]

Answer: Greater than 5

Step-by-step explanation:

The quotient of 5 and .5 is 10.

5/0.5 = 10

Whenever you divide a whole number by a fraction, the quotient will always be larger than the whole number

4 0
3 years ago
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