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12345 [234]
3 years ago
12

5-x= 3. work out the value of 3x^2

Mathematics
2 answers:
lbvjy [14]3 years ago
6 0

NVM

Step-by-step explanation:

Xelga [282]3 years ago
3 0

Answer:

If x =2, then 3x^2 equals 12 :D

Step-by-step explanation:

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