EQ2

Solve quadratic equation:

2x²−2(x−7)²+5x=0


Correct result:

x =  2.9697

Solution:


2x²- 2(x-7)²+5x=0

2•x^2- 2•(x-7)^2+5•x=0

33x = 98

x = 98/33 ≈ 2.969697

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