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27 March, 19:11

Find the number of real number solutions for the equation. x^2 - 3x + 8 = 0

A) 2

B) 0

C) Cannot Be Determined

D) 1

+5
Answers (2)
  1. 27 March, 20:53
    0
    0

    Step-by-step explanation:

    Read off the coefficients of this quadratic polynomial x^2 - 3x + 8 = 0:

    a = 1, b = - 3, c = 8.

    Now calculate the discriminant, b² - 4ac:

    (-3) ² - 4 (1) (8) = 9 - 32 = - 23

    Because the discriminant is negative, the two roots will be complex. There are no real roots. Correct answer is B (0).
  2. 27 March, 22:24
    0
    C step by step explaination it cannot be determined because it has no solution
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