gbailey4515 gbailey4515

20-04-2021
Mathematics

contestada

Find the roots of the quadratic equation 3x^2+64=2x^2/2 .

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alyssalendzion alyssalendzion

20-04-2021

: x = +/- 4√2 i.

:
3x^2 + 64 = 2x^2/2
3x^2 + 64 = x^2
2x^2 + 64 = 0
2x^2 = -64
x^2 = -32
x = +/- √-32
x = +/- √16* -2
x = +/- 4√2 i.

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