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Feliz [49]
3 years ago
9

25x⁴+4x⁴y²+4y⁴ answer this​

Mathematics
1 answer:
vova2212 [387]3 years ago
6 0

Answer:

(5x²+2y² + 2xy)(5x²+2y²-2xy)

Step-by-step explanation:

25x⁴+4x²y²+4y⁴= (5x²)²+2*5x²*2y²+(2y²)² - 16x²y²= (5x²+2y²)² - (4xy)²= (5x²+2y² + 2xy)(5x²+2y² - 2xy)

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WHERE DO THE NUMBERS GO? help!!!!!!
Marat540 [252]

Answer:

Other: \frac{3}{4} , 0.25

Whole Numbers: -20, -6

Natural Numbers: 532, 10, 0, \frac{6}{2}

Step-by-step explanation:

Natural numbers have to be positive whole numbers such as 10 and 0

Whole numbers are similar, but you can have negative numbers here. You just can't put fractions in there.

The 3rd section is a little odd, Integers don't use fractions or decimals, same as whole numbers. The fractions and decimal numbers would go outside of that section.

Extra note: \frac{6}{2} might be a tricky one because it is in fraction form but it is also written as 3. This means it is a natural number. The reason numbers such as \frac{3}{4}  and 0.25 are not natural numbers is because they cannot be put as whole numbers.

6 0
3 years ago
When constructing inscribed polygons and parallel lines how are these steps different
Sever21 [200]

When constructing inscribed polygons and parallel lines, the steps are different as a compass is used to copy an angle.

 

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3 0
3 years ago
1. 2x-3=5+2x 2. 7b-6(1-2b)=10. 3. 8z+12=5z-21
dexar [7]
1. x is indefine

2. b= 16/19

3. z= -11

4. k= 23/20

5. x= 0
7 0
3 years ago
Which pair shows equivalent expressions?
AVprozaik [17]
The 3rd one because the rest you would have to distribute them and for the 3rd one it’s the same
3 0
3 years ago
6. Becca is helping to sell tickets to the spring musical. They sold 135 tickets and collected $799. Each student ticket costs $
slega [8]

Answer:

$400 dollars in five dollar tickets then $399 dollars in seven dollar tickets.

so you do $400+$399=799

Step-by-step explanation:

You do $400÷5=80 then you do $395R4÷7=55 Then you do 55+80=$135.

so 55 adult tickets and then 80 student tickets.

8 0
3 years ago
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