SOLUTION: solve 7x^2-9x+6=0

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Question 463157: solve 7x^2-9x+6=0
Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

7x%5E2-9x%2B6=0..use quadratic formula
x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+...note that a=7, b=-9 and c=6
x+=+%28-%28-9%29+%2B-+sqrt%28+%28-9%29%5E2-4%2A7%2A6+%29%29%2F%282%2A7%29+

x+=+%289+%2B-+sqrt%2881-168%29%29%2F14+
x+=+%289+%2B-+sqrt%28-87%29%29%2F14+
x+=+%289+%2B-+sqrt%28%28-1%2987%29%29%2F14+
x+=+%289+%2B-+9.3i%29%2F14+
solutions:
x+=+%289+%2B+9.3i%29%2F14+
x+=+9%2F14+%2B+9.3i%2F14+
x+=+0.6+%2B+0.7i+

or
x+=+%289+-+9.3i%29%2F14+
x+=+9%2F14+-+9.3i%2F14+
x+=+0.6+-+0.7i+.........so, no real solutions

+graph%28+500%2C+500%2C+-10%2C+10%2C+-10%2C+10%2C+7x%5E2-9x%2B6%29+