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lakkis [162]
3 years ago
12

Find the product of (–d + e)(4e + d). Which statements are true? Check all that apply.

Mathematics
2 answers:
fomenos3 years ago
6 0

Answer:

the Anser is B and E

Step-by-step explanation:

In equation, (-d + e)( 4e + d) will be (-4ed - d^2 + 4e^2 +ed ) to simplify we combine the terms with the same variables such as d^2, e^2 and ed. The equation becomes, 4e^2 - 3ed - d^2 . The product has 3 terms with a degree of 2. The statements that are true are B and E.



yulyashka [42]3 years ago
3 0
In equation, (-d + e)( 4e + d) will be (-4ed - d^2 + 4e^2 +ed ) to simplify we combine the terms with the same variables such as d^2, e^2 and ed. The equation becomes, 4e^2 - 3ed - d^2 . The product has 3 terms with a degree of 2. The statements that are true are B and E.
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Find the partial fraction decomposition of the rational expression with prime quadratic factors in the denominator
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When x=\sqrt2 or x=-\sqrt2, you're left with

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Now, you have

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\dfrac3{x-3}+\dfrac{2x-1}{x^2-2}+\dfrac{x-5}{(x^2-2)^2}
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