3 years ago

I need answers pls I have a test right now

Mathematics

1 answer:

barxatty [35]3 years ago

6 0

On question 9, x = 0.46284330

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Answer:

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Step-by-step explanation:

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3 years ago

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Can someone help me out with y=10x-1

nadya68 [22]

Answer:

Is this what you need? Also slope = 10/1 and y intercpet = -1

Step-by-step explanation:

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3 years ago

Factor Completely x^4-2x^2y^2+y^4

12345 [234]

<h3>Answer :</h3>

$\bf (x+y)^2(x-y)^2$

==============

<h3>Solving Steps:</h3>

===============

$\rightarrow \sf x^4-2x^2y^2+y^4$

<u>breakdown</u>

$\rightarrow \sf x^4-x^2y^2-x^2y^2+y^4$

<u>factor common term</u>

$\rightarrow \sf x^2(x^2-y^2)-y^2(x^2-y^2)$

<u>collect in groups</u>

$\rightarrow \sf (x^2-y^2)(x^2-y^2)$

<u>apply difference between two square method:</u> x² - y² = (x+ y)(x-y)

$\rightarrow \sf (x+y)(x-y) (x+y)(x-y)$

<u>simplify</u>

$\rightarrow \sf (x+y)^2(x-y)^2$

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2 years ago

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Answer:

ill help if yu still need it

Step-by-step explanation:

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3 years ago

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18/12=22.50/n
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4 years ago