SOLUTION: Simplify (4x^2+6x+7)+(2x^2-9x+1)

Question 114896: Simplify (4x^2+6x+7)+(2x^2-9x+1)
Answer by checkley71(8403) (Show Source): You can put this solution on YOUR website!
4X^2+6X+7
2X^2-9X+1 NOW ADD.
-----------------------
6X^2-3X+8
IF YOU NEED TO SOLVE THEN USE THE QUADRATIC EQUATION:

X=(3+-SQRT[-3^2-4*6*8])/2*6
X=(3+-SQRT{9-192])/12
X=(3+-SQRT-183)/12
X=(3+-13.53i)/12
X=3/12+13.53i/12
X=.25+1.128i ANSWER.
X=.25-1.128i ANSWER.

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