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Nina [5.8K]
3 years ago
13

Evaluate 5|x3 - 2| + 7 when x = -2.

Mathematics
2 answers:
vaieri [72.5K]3 years ago
8 0

 

\displaystyle\\5\Big|x^3-2\Big|+7=\\\\=5\Big|(-2)^3-2\Big|+7=\\\\=5\Big|-8-2\Big|+7=\\\\=5\Big|-10\Big|+7=\\\\5\cdot10+7=50+7=\boxed{\bf57}




IrinaVladis [17]3 years ago
6 0

Answer:

57

Step-by-step explanation:

5|x^3-2|+7

x=-2

5|(-2)^3-2|+7

5|-8-2|+7

5|-10|+7

5  times 10 +7

Multiply

50+7

57

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Vikki [24]

Answer:

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Step-by-step explanation:

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6 0
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