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

User Liyali
by
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2 Answers

4 votes
I think it’s 57 the work above looks good^
User Sgrubsmyon
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8.6k points
3 votes

Answer:

57

Explanation:

5|x^³-2|+7

let x=-2

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

work inside the absolute value first

5|-8-2|+7

5|-10|+7

Take the absolute value, which make it positive

5 *10+7

multiply

50+7

=57

nakita ko lng po yan but hope that helpsツ

User FKaria
by
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