SOLUTION: Solve the quadratic equation using the formula x^2-4x + 3 = 0 3x^2 + 5x-8 = 0 2x^2-19x + 10 = 0

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Question 1069210: Solve the quadratic equation using the formula
x^2-4x + 3 = 0
3x^2 + 5x-8 = 0
2x^2-19x + 10 = 0
Answer by addingup(3677) About Me  (Show Source):
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Solve using the quadratic formula:
x^2-4x + 3 = 0
x = (4ħsqrt((-4)^2-4×3))/2
x = (4ħsqrt(16-12))/2
x = (4ħsqrt(4))/2
x = (4ħ2)/2
x = 2ħ1
x = 3 or x = 1