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Mathematics

2 answers:

ra1l [238]3 years ago

6 0

Answer:

x=1±i√5

Step-by-step explanation:

the quadratic equation is in the form :

y=ax²+bx+c

y= 2x²-4x+12

x=(-b±√b²-4ac)/2a

x=-(-4)±√-4²-4(2)(12)/2a

x=4±√16-96/4

x=4±√-80/4

since the number under the square root then √-80=4i√5 ( assuming possitive numbers)

x=(4±4i√5)/4

x=4(1±i√5)/4

x=1±i√5

neonofarm [45]3 years ago

4 0

Answer:

i don't see nothing

Step-by-step explanation:

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3 years ago

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IRINA_888 [86]

Answer:

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Step-by-step explanation:

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<em>good luck, i hope this helps :)</em>

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3 years ago