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Evaluate 5|x³ - 2| + 7 when x = -2.
52.1k views
2 votes
Evaluate 5|x³ - 2| + 7 when x = -2.

User Djsly
by
6.3k points

2 Answers

6 votes

Answer:

57

Explanation:

5×|-8-2|+7 ; x = -2

5×|(-2)^3-2|+7

5×|-8-2|=7

5×|-10|+7

5×10+7

50+7

57

User Tapa
by
5.4k points
3 votes

Answer:

57

Explanation:

Step 1: Define

5|x³ - 2| + 7

x = -2

Step 2: Substitute and Evaluate

5|(-2)³ - 2| + 7

5|-8 - 2| + 7

5|-10| + 7

5(10) + 7

50 + 7

57

User John Stimac
by
6.0k points
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