SOLUTION: exact answer of 3x^2+21x+14=0

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Question 880286: exact answer of 3x^2+21x+14=0
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
3x^2+21x+14=0 format ax^2+bx + c = 0
x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+
x+=+%28-21+%2B-+sqrt%28273+%29%29%2F%286%29+
x = -7/2 ± (1/6)√273