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m_a_m_a [10]
3 years ago
13

Please help me solve this equation.​

Mathematics
1 answer:
MissTica3 years ago
7 0

Answer:

I solve this equation multiplyed by (-1)

x^2-4x+54=0

with quadratic formula

x1= \frac{-b+\sqrt{b^2-4ac} }{2a} and  x2= \frac{-b-\sqrt{b^2-4ac} }{2a}

but b^2 -4ac should be positive to exists square root

and 4^2-4*1*54=16-54=-38 is negative

the equation has not solutions integers or rational numbers

so the solutions are (4+iV38)/2 and (4-iV38)/2

Step-by-step explanation:

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