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28 February, 00:46

Which phrase correctly describes the solution to the quadratic equation?

2x2 + 25 = - x2 + 10x

exactly one real solution

infinitely many solutions

two complex solutions

two real solutions

+2
Answers (1)
  1. 28 February, 02:07
    0
    Step-by-step explanation:

    hello:

    2x² + 25 = - x² + 10x

    2x²+x²-10x+25 = 0

    3x²-10x+25=0

    ∆ = b² - 4ac a=3 and b=-10 and c=25

    ∆ = (-10) ² - 4 (3) (25) = 100 - 300 = - 200< 0

    two complex solutions
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