3 years ago

What is -5x +81x -15

Mathematics

2 answers:

Elenna [48]3 years ago

6 0

Answer:

Answer is 76x -15

Step-by-step explanation:

galina1969 [7]3 years ago

4 0

Answer:

i think its 76x - 15

Step-by-step explanation:

Sorry if its wrong

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stira [4]

Answer:

Step-by-step explanation:

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2 years ago

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Mice21 [21]

Answer:

C=12

Step-by-step explanation:

2x12=24

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2 years ago

How do you convert fractions to a specific base with exponents? Is there a specific way or equation for this? For example, i nee

Lilit [14]

Answer:

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Step-by-step explanation:

remember the property

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3 years ago

Jenny thinks that the expression below is equal to x²-4. If you agree, show that she is correct. If you disagree, show that she

sergiy2304 [10]

Answer:

Jenny is wrong the correct answer is x²+ 4 - 4 x.

Step-by-step explanation:

Given that

(x-2)³∕x-2

(x-2)³∕(x-2) =(x-2) (x-2)²∕(x-2)

(x-2)³∕(x-2) = (x-2)²

As we know that

(a-b)² = a²+b² - 2 ab

(x-2)² = x²+ 2² - 2 ˣ 2 ˣ x = x²+ 4 - 4 x

(x-2)² = x²+ 4 - 4 x

It means that

(x-2)³∕(x-2) = (x-2)² = x²+ 4 - 4 x

So Jenny is wrong the correct answer is x²+ 4 - 4 x.

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2 years ago

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FromTheMoon [43]

Answer:

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5 0

3 years ago

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