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3 years ago

Simplify 6x3+5x2+3-4(x3-3x2+2)

1 answer:

7 0

The answer I got was 21 because 6x3=18 5x2=10 3-4=-1 and -1x3=-3
-3 x 2=-6 and the +2 so you would have
18+10+-3+-6+2
28+. -3+-6+2
25+-6+2
19+2
21

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Genrish500 [490]

Answer:

Use the formula,

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2 years ago

Hitman42 [59]

Answer:x=-8

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3 years ago

Juli2301 [7.4K]

Third option hope it helps

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3 years ago

Afina-wow [57]

Yes. An easy way to solve -83+24 is to do 83-24
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3 years ago

Mandarinka [93]

<h3>Volume of the cylinder:</h3>

$v = \pi {r}^{2} h$

$v = 3.14 \times {2}^{2} \times 3$

$v = 37.68 \: {cm}^{3}$

<h3>Volume of the rectangular prism:</h3>

$v = lwh$

$v = 6 \times 5 \times 7$

$v = 210 \: {cm}^{3}$

<h3>Total volume:</h3>

$v = 37.68 + 210$

$v = 247.68 \: {cm}^{3}$

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2 years ago