SOLUTION: Identify the conjugate of 4+ radical 7 a.radical 7 - 4 b. 7 + radical 4 c. 4+ radical 7 d. 4 - radical 7

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Question 476049: Identify the conjugate of 4+ radical 7
a.radical 7 - 4
b. 7 + radical 4
c. 4+ radical 7
d. 4 - radical 7
Found 2 solutions by Alan3354, Tatiana_Stebko:
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
d. 4+-+sqrt%287%29
It's a plus and minus thing.

Answer by Tatiana_Stebko(1539) About Me  (Show Source):
You can put this solution on YOUR website!
d. 4 - radical 7