2x^2+3
x=3
2(3)^2+3
2(9)+3
18+3
21 is the answer.
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Answer:
Thank you I hope u have an amazing day
Step-by-step explanation:
Answer:
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47
This question is weird.
perhaps X=6? it makes sense? but maybe it all solutions because x+4=x+4
it is all sol