2 years ago

Find the roots for (3x + 6)(x - 4) = 0.

Mathematics

1 answer:

Elden [556K]2 years ago

3 0

Answer:

Its 2, 3

Step-by-step explanation:

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(2a^2b + 3ab^2 - b^3) - (4b^3 - 3ab^2 -6a^2b)

skelet666 [1.2K]

Hi there!

~

$(2a^2b+3ab^2-b^3)-(4b^3-3ab^2-6a^2b)$

Distribute the Negative Sign:

$= 2a^2 b + 3ab^2 - b^3 + -1(4b^3 - 3ab^2 - 6a^2b)\\= 2a^2 b + 3ab^2 + - b^3 + -1 (4b^3) + -1 (-3ab^2) + -1 (-6a^2b)\\= 2a^2 b + 3ab^2 + -b^3 + -4b^3 + 3ab^2 + 6a^2 b$

Combine Like Terms:

$= 2a^2 b + 3ab^2 - b^3 + -4ab^3 + 3ab^2 + 6a^2 b\\= (2a^2 b + 6a^2 b) + ( 3ab^2 + 3ab^2) + (-b^3 + -4b^3) \\= 8a^2 b + 6ab^2 + -5b^3$

Answer : $8a^2 b + 6ab^2 + -5b^3$

Hope this helped you!

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2 years ago

What is the factor of 5x^2 + 10x

Marat540 [252]

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Step-by-step explanation:

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3 years ago

A cake recipe calls for 1 cup of oil. Jean needs to make 12 cakes for her school bake sale. How many quarts of oil will Jean nee

kipiarov [429]

Hey there,

Each cake recipe would call for $\boxed{1}$ cup of oil.

So if she is going to make 12 cakes, this would include that she
would need to use 12 cups of oil.

$\boxed{12}$ would be your answer!

Hope this helps.
~Jurgen

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3 years ago

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kotykmax [81]

Answer:

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3 years ago

What is the value of X? Intersecting Chords (Lengths)

quester [9]

Answer:

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Step-by-step explanation:

(8)(7) = 14x

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3 years ago

Find the roots for (3x + 6)(x - 4) = 0.​

Find the roots for (3x + 6)(x - 4) = 0.