3 years ago

If x = -2, calculate the value of: xcubed + xsquared

2 answers:

laiz [17]3 years ago

6 0

-2*-2*-2 = ?
-2*-2 = ?
-8+4= -4
answer is -4

5 0

X cubed = -8

-2 x -2 = 4
4 x -2 = -8

x squared = 4

-2 x -2 = 4

-8 + 4 = -4

xcubed +xsquared = -4

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jekas [21]

Answer:

$\frac{27}{1024}$

Step-by-step explanation:

So the chance of getting yellow is 0.25

Getting it once is 0.25

Getting it twice is 0.25 • 0.25

Not getting it is 0.75

So we have 0.25 • 0.25 • 0.75 • 0.75 • 0.75 = $\frac{27}{1024}$

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Vlad1618 [11]

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Kisachek [45]

Here, z = kx

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So, when x = 18,
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In short, Your Answer would be: 342

Hope this helps!

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