Solve the quadratic equation 2x 2 – 7x + 3 = 0 by using quadratic formula.
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Step-by-step explanation:
2x^2 - 7x + 3
Here, a = 2 , b = -7, c = 3
solution of the equation are ={ - b + /-✓( b^2 - 4ac )}/2a]= [ - (-7) +/- ✓ {(-7)^2 - 4×2×3}/2×2 ]
= [{7 +/- ✓(49 - 24}}/4]
= [( 7 +/- ✓25)/4]
= [ (7 +/- 5)/4]
= 12/4 or 2/4]
= 3 or 1/2
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