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Solve 2x2 – 3x + 6 = 0.

Solve 2x2 – 3x + 6 = 0.-example-1
User Hujaakbar
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1 Answer

3 votes

Answer:

3 ±i√39

------------

4

Explanation:

The coefficients of this quadratic equation are a = 2, b = -3 and c = 6. Thus, the discriminant is b^2 - 4(a)(c), or (-3)^2 - 4(2)(6), or 9 - 48, or -39.

Thus, the roots are:

-(-3) ± i√39 3 ±i√39

x = ------------------- = ----------------

2(2) 4

This corresponds to the first of the four given answers.

User Lefteris Bab
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