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29 November, 11:04

How many real number solutoins does the equation have? - 8x^2 + 8x - 2 = 0

One

Two

None

Infinitely many solutions

+4
Answers (1)
  1. 29 November, 11:26
    0
    one

    Step-by-step explanation:

    for general form : ax²+bx+c=0

    delta = b²-4ac

    so for this example delta is 8²-4*2*8 = 0

    we know if delta = 0, we have just one real number solution

    so the answer is 1
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