2 years ago

F(x) x^2-2x+3= -2x+ 28

Mathematics

1 answer:

Aleksandr-060686 [28]2 years ago

6 0

Answer:

x₁ = - 5, x₂ = 5

Step-by-step explanation:

x^2 + 3 = 28

x^2 = 28 - 3

x^2 = 25

x = ± 5

x = - 5

x = 5

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