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skelet666 [1.2K]
3 years ago
5

(5x²—4x—3)+(—2x²+7x+10)​

Mathematics
2 answers:
natka813 [3]3 years ago
6 0

Answer:

I am doing the question in the comments right now!!

Step-by-step explanation:

Bc i am doing something else

pav-90 [236]3 years ago
4 0
Answer 3x^2 + 3x + 7

3x^2 means 3x squared
HOPE THIS HELPS!!!
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Solve for x
alex41 [277]

Answer:

<em>10x + 50 =1 +5</em>

<em>10x=6-50</em>

<em>10x=-44</em>

<em>x=-4.4</em>

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Make r the subject of the formula in I=E/R+r​
allochka39001 [22]

Step-by-step explanation:

I =  \frac{E }{ R}  + r

I  -  \frac{ E }{ R}  = r

\frac{I R -E  }{ R}  = r

HOPE IT HELPS Y

8 0
2 years ago
8x - y = 50; x + 4y = -2
inessss [21]

Answer: x= 6, y= -2

Step-by-step explanation: hope this helps.

3 0
3 years ago
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Help me i really don't understand
finlep [7]
1) 1 dot
2) figure 1 + 3 dots
3) figure 2 + 5 dots
4) figure 3 + 7 dots
5) figure 4 + 9 dots
and keeps going....

The next figure, takes the solution of last figure and add odd number in increasing order.
In this type of problem, find a matter.
4 0
3 years ago
1. SIMPLIFY EACH EXPRESSION:
natka813 [3]

Answer:

1. 8x2 - 7x + 4x3 - 2-3x2 + 9x - 4 = 16+2x

Step-by-step explanation:

1. Multiply all the multiplication problems (should look like this --> 16-7x+12-2-6+9x-4)

2. Calculate the sum or difference (should end up looking like this --> 16-7x+9x) and then into this (16 +2x)

Bringing us to the answer → <u>16 + 2x!</u>

<u></u>

8 0
3 years ago
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