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MrRa [10]
3 years ago
12

Factorize: a^4+2xa³+a²x²-y^4

Mathematics
2 answers:
Art [367]3 years ago
5 0

9514 1404 393

Answer:

  (a^2 +ax -y^2)·(a^2 +ax +y^2)

Step-by-step explanation:

This can be factored as the difference of squares.

  a^4 +2a^3x +a^2x^2 - y^4 = a^2(a+x)^2 - y^4

  = (a(a+x) -y^2)(a(a+x) +y^2)

  = (a^2 +ax -y^2)·(a^2 +ax +y^2)

mart [117]3 years ago
4 0

Answer:

(a^2+ax-y) (a^2+ax+y^2)

Step-by-step explanation:

a^4+2xa³+a²x²-y^4

(a^2+ax)^2-y^4

(a^2+ax-y) (a^2+ax+y^2)

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The population of a certain species of oak tree in a national forest declines each year by one-fourth. So, after each year, only
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7 0
3 years ago
2x+1y=25 <br> find the equation of x
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Answer:

x=

−1

2

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25/2

Step-by-step explanation:

Let's solve for x.

2x+1y=25

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2x+y+−y=25+−y

2x=−y+25

Step 2: Divide both sides by 2.

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8 0
3 years ago
Another way to check the sum of 104+34+228+877
vekshin1
We are asked to identify an another way to solve the given problem or this summation 104 + 34 + 228 + 887. We can verify it by doing of performing the summation in a reverse sequence such 877 comes first, then followed by 228, then followed by 34 and lastly added by 104. Therefore, the answer is 877 + 228 + 34 + 104.This is an another way to solve the given problem.
4 0
3 years ago
Help please asap! Struggling with math graph problem
Kay [80]


We're told (5,-2) is on the line, that's x=5, y=-2


First one y-5 = -7, (x+2)/3=7/3, not equal


Second one y+5=3, (x-2)/3=1, not equal


Third one y+2=0, (x-5)/3=0, TRUE, equal


Fourth one, y-2=-4 (5+5)/3=10/3, not equal



Answer: third choice y+2 = (1/3)(x+5)



7 0
3 years ago
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