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balu736 [363]
3 years ago
10

Difference of Squares gives which complex factors for the expression x2 +3?

Mathematics
1 answer:
Andreas93 [3]3 years ago
5 0

Step-by-step explanation:

Shortest way to solve this question is to find the factors of the given expression.

The given expression is (x² + 13).

Now we have to factorize it.

(x² + 13) = x² + (√13)²

            = x² + [-(i)²√(13)²]  [Since i = √(-1)]

            = x² - (i√13)²

            = (x - i√3)(x + i√3) [Since (a² - b²) = (a + b)(a - b)]-by-

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Step-by-step explanation:

-5(-7x+4+9y)

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To put this in order, variables first so:

35x-45y-20

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inna [77]

Answer:

Domain = {All real values of x EXCEPT x = -5 and x = 7}

Step-by-step explanation:

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The domain is the set of all real value of x for which the function is defined.

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Step-by-step explanation:

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