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DerKrebs [107]
3 years ago
5

X^2-4x^2y^2+y^2+2*x*y

Mathematics
1 answer:
stealth61 [152]3 years ago
6 0

Answer:

(x + y - 2xy)*(x + y + 2xy)

Step-by-step explanation:

x^2-4x^2y^2+y^2+2*x*y

=x^2 + 2xy + y^2 - (2xy)^2

=(x + y)^2 - (2xy)^2

=(x + y - 2xy)*(x + y + 2xy)

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Whats 6 and 2/3 -4 and 1/6.
juin [17]
2.5, because 6 2/3 - 4 1/6....

First, find the most common denominator! Which is 6. 
Multiply the bottom term to 2 times. (To get 6.) Now do the same for the top! So 6 4/6 - 4 1/6 

Second, you subtract!
2 3/6 

Third, if your teacher has ever taught you this or not....
If she did: Simply 2 3/6 into 2 1/2!

Finally,
2 1/2 can be 2.5, 2 3/6, or just 2 1/2!
4 0
3 years ago
HELP ASAP!!! 20 POINTS! PLEASE!! I WILL GIVE BRAINLIEST!!!
JulijaS [17]

Hello :)

(A)If we want to find a, we can F/m=a

(B) F=m.a

F=10.a

F/10 = a

(C) = F=m.a

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Have a nice day :)

7 0
3 years ago
What is the price per square inch on a pizza that is 8 inches and costs $7
aleksandrvk [35]
0.875. Because 7/8=0.875. So, each piece is worth $0.875.
8 0
3 years ago
Michelle ordered 200 t shirts to sell at the school carnival. She paid $2.80 per shirt, plus 5% of the total order for shipping.
kap26 [50]

Answer:

12.75 dollars

Step-by-step explanation:

5% = 2.94$

150% = 7$

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5 0
4 years ago
Ax-bx+y=z solve for x​
Vladimir [108]

Answer:

This question requires us to change the subject of a formula. This can be achieved by following the order of operations in reverse. First, isolate the terms with our variable of interest, x:

ax - bx = z - y

Then, we take x out as it is being multiplied to both a and b:

x(a - b) = z - y

Dividing (a - b) on both sides, we get:

x = (z - y) / (a - b)

Thus, the answer is x= z-y/a-b

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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