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Olegator [25]
3 years ago
5

Multiply. 2x(x2 + 2x - 6)

Mathematics
2 answers:
Stels [109]3 years ago
8 0
<span>2x(x2 + 2x - 6)
</span>First add what is in the "(" wich is 2x+2x
<span>2x(4x - 6)
</span>Second multiply the 2x by the 4x & -6
<span>8x-12x
Now subtract the -12x from the 8x
8x-12x = -4x


</span>
Anna11 [10]3 years ago
7 0
<span>x = {1.645751311, -3.645751311}

</span>
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Answer:

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Step-by-step explanation:

Radius(r) of the cylinder= 12\,inches

Height(h) of the cylinder= 17\,inches

Volume of a cylinder is :

                   \pi \times r^2\times h

As,

          \pi =\dfrac{22}{7}=3.14

Volume is:  

            =3.14\times (12\times 12)\times 17\\\\=3.14\times 144 \times 17\\\\=3.14\times 2448\\\\=7686.72\,inches^3

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3 years ago
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Step-by-step explanation:

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6 0
2 years ago
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Step-by-step explanation:

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3 years ago
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