3 years ago

What is the simplest form of this expression? -b^3 (3b + 1) – 2b^4

Mathematics

1 answer:

AURORKA [14]3 years ago

8 0

Answer:

-5b^4 - b^3

Step-by-step explanation:

-b^3 (3b + 1) – 2b^4

Distribute

-3b^4 - b^3 -2b^4

Combine like terms

-5b^4 - b^3

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vodka [1.7K]

A= 2 to the power of -1
Because if it's the same base no in multiplication we add the indices and in division we subtract the indicies

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3 years ago

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pogonyaev

Answer:

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Step-by-step explanation:

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3 years ago

Does the table represent a linear or nonlinear function

Kipish [7]

Answer:

Non-Linear

Step-by-step explanation:

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3 years ago

Read 2 more answers

Please help me with this! I will mark you as brainliest!

erastovalidia [21]

Step-by-step explanation:

$\frac{ {5}^{3} }{ {5}^{7} }$

$\frac{1}{ {5}^{7 - 3} }$

$\frac{1}{ {5}^{4} }$

${5}^{ - 4}$

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4 0

4 years ago

PLEASE HELP ME OUT

liubo4ka [24]

Answer:

18.84 ft

Step-by-step explanation:

The formula for the circumference of a circle is C = πd or C = 2πr

We will use C = 2πr since we have r given in the photo

We just need to substitute our values into the formula:
C = 2(3.14)(3) = 18.84 ft

8 0

3 years ago

What is the simplest form of this expression? -b^3 (3b + 1) – 2b^4​

What is the simplest form of this expression? -b^3 (3b + 1) – 2b^4