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If x=-2 and y= √12, then 2(3x³+2y²)=

User Banupriya
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2 Answers

2 votes

Answer:

2%283x%5E3+%2B+2y%5E2%29

2%283%28-2%29%5E3+%2B+2%28sqrt%2812%29%29%5E2%29

2%283%28-8%29+%2B+2%2812%29%29

2%28-24+%2B+24%29

2%280%29

0

So 2%283x%5E3+%2B+2y%5E2%29=0 when x=-2 and y=sqrt%2812%29

User Ross Riley
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0 votes

Answer:

0

Explanation:

The solution is in the attached file

If x=-2 and y= √12, then 2(3x³+2y²)=-example-1
User Xaxa
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