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Taya2010 [7]
3 years ago
9

PLEASE ANSWER ASAP :)

Mathematics
1 answer:
Gala2k [10]3 years ago
8 0

Answer:

(x+6)( x^2 -2)

Step-by-step explanation:

x^3 +6x^2 -2x-12

We can factor by grouping

x^3 +6x^2      -2x-12

Factor x^2 out of the first group      and -2 out of the the second group

x^2 (x+6)  -2 (x+6)

Now factor out (x+6)

(x+6)( x^2 -2)

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Answer:

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3 years ago
Walter took out a $6,000 loan for six years. He is being charged 6 percent interest, compounded annually. Calculate the total am
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Answer:

  $8511.11

Step-by-step explanation:

Each year, the amount Walter owes is multiplied by 1.06, so at the end of 6 years, Walter owes 1.06^6 times the amount he borrowed.

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_____

At the end of the first year, Walter owes the original loan amount plus 6% interest. That total is ...

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At the end of the following year, he owes 1.06 times that amount, or ...

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The amount owed is multiplied by 1.06 each year until Walter pays off the loan.

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3 years ago
A bike wheel is 26 inches it in diameter what is the bikes with your diameter in millimeters
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4 years ago
Factor quadratic trinomials 27x^2-90x+27
igor_vitrenko [27]
27x^2-81x-9x+27      In this case, just in your mind multiply 27 (coefficient of x^2) by the constant value 27(the end value of the quadratic trinomial). Then find factors that give you the value -90 when you add and 729 (27*27) when you multiply.

Factorise the values
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Which will give you

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Divide $180 in the ratio 7:2<br> [10pts]
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Answer:

hope it helps

Step-by-step explanation:

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