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Kazeer [188]
2 years ago
6

Who would you go about this.

Mathematics
1 answer:
Nostrana [21]2 years ago
6 0
A. First move all to the left side of the equation(Normal form)

x^3 - 49x= 0

B. Factor out an x, which is the GCF (Factored form)

x(x^2 - 49) = 0

C. Find solutions by making each x piece equal to 0. The first part is just x=0 and the second part is just factoring the difference of squares and then solving.

x=0, x^2 - 49 =0

x=0, x + 7 = 0, x - 7 = 0

Therefore, the answers for Part C are:
x = 0, x = -7, x = 7
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jok3333 [9.3K]

Answer:

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Step-by-step explanation:

Put the value where the variable is and do the arithmetic. It can save some steps to simplify the expression first.

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<u>c = 1</u>

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<u>c = 2</u>

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<u>c = 3</u>

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The values that go in the blanks are 42, 35, 16.

_____

<em>Additional comment</em>

It does not take long to learn how to use a spreadsheet for evaluating the same formula with a number of different values of the variable(s). Graphing calculators can do this, too. It is always appropriate to use the right tool for the job.

Familiarity with multiplication and addition facts is a very good place to start. It is also useful to memorize the squares and cubes of small integers. The latter are needed here.

3 0
2 years ago
Help me ASAP it’s a math test
expeople1 [14]

Answer:

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4 0
3 years ago
What two numbers have the absolute value of 8
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8 and -8 cuz theyre both 8 in absolute form
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Nigel borrows $250 and pays 5.5% simple interest each year. if he pays back the money in one year, what is the total amount that
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250x.055=263.75

7 0
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Hope this helps :))
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