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Mathematics

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Answer

x=32,1x = \frac{3}{2}, 1

Step-by-step solution

5 steps
  1. Identify the given equation.

    The equation is 2x2−5x+3=02x^2 - 5x + 3 = 0.

  2. Use the quadratic formula to solve for xx.

    The quadratic formula is x=−b±b2−4ac2ax = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a}.
    In this equation, a=2a=2, b=−5b=-5, and c=3c=3.

  3. Substitute the values of aa, bb, and cc into the quadratic formula.

    x=−(−5)±(−5)2−4(2)(3)2(2)x = \frac{-(-5) \pm \sqrt{(-5)^2 - 4(2)(3)}}{2(2)}
  4. Simplify the expression under the square root (the discriminant).

    x=5±25−244x = \frac{5 \pm \sqrt{25 - 24}}{4} x=5±14x = \frac{5 \pm \sqrt{1}}{4}
  5. Calculate the two possible values for xx.

    x1=5+14=64=32x_1 = \frac{5 + 1}{4} = \frac{6}{4} = \frac{3}{2} x2=5−14=44=1x_2 = \frac{5 - 1}{4} = \frac{4}{4} = 1

    The solutions are x=32x = \frac{3}{2} and x=1x = 1.

    x=32,1x = \frac{3}{2}, 1
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