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alina1380 [7]
3 years ago
6

Simplify the expression 4x(2x2 − 7x + 3).

Mathematics
2 answers:
zimovet [89]3 years ago
7 0
4x(2x-1)(x-3) is the simplification
Anit [1.1K]3 years ago
7 0
<span><span>4x</span><span>(<span><span><span>2<span>x^2</span></span> −<span> 7x</span></span> + 3</span>)</span></span><span>

=<span><span>(<span>4x</span>)</span><span> (<span><span><span>2<span>x^2</span></span> + <span>−<span>7x</span></span></span> + 3</span>)</span></span></span><span>

=<span><span><span><span>(<span>4x</span>)</span><span> (<span>2<span>x^2</span></span>)</span></span> + <span><span>(<span>4x</span>)</span><span> (<span>−<span>7x</span></span>)</span></span></span> + <span><span>(<span>4x</span>) </span><span>(3)</span></span></span></span><span>

=<span><span><span> 8<span>x^3</span></span> −<span> 28 <span>x 2 </span></span></span>+<span> 12x 
</span></span></span>
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Alex_Xolod [135]

Answer:

Step-by-step explanation:

4x+2/3=31/2

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4x=31/2-2/3

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3 years ago
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Answer:

Step-by-step explanation:

y =  3x - 4

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x = 2  , y = 3*2 - 4

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Help me with this please
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9. Find the volume of the sphere if the radius is 12.4 in. Round to the nearest tenth.
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Answer:

V=7982.4 in

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