savannahvargas512
21.10.2020 •
Mathematics
Which statement is true about this quadratic equation?
y = x^2 - 11x + 7
A. There are two complex solutions.
B. There are two real solutions.
C. There is one real solution.
D. There is one complex solution.
B. There are two real solutions.
I hope this helps.
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Ответ:
fer
Step-by-step explanation:
Ответ:
Ответ:
-4x²+8x-3=0
==>4x²-8x+3=0
Δ=8²-4*3*4=64-48=16
==>(x=(8-4)/2=2) or (x=(8+4)/2=6)
Answer B: 2