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Using the quadratic formula to solve x2 + 20 = 2x, what are the values of x? 1+ V21 O-1+ 19 1+2V19) 1+ V79 ?

Using the quadratic formula to solve x2 + 20 = 2x, what are the values of x? 1+ V21 O-1+ 19 1+2V19) 1+ V79 ?
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Using the quadratic formula to solve x2 + 20 = 2x, what are the values of x?

1+ V21
O-1+ 19
1+2V19)
1+ V79

?

User Fancyoung
by
8.1k points

1 Answer

4 votes


</p><p>x^2+20=2x \\</p><p>x^2-2x+20=0 \\</p><p>x=(2+\vee-√(-76))/(2)\Longrightarrow\boxed{x\\otin\mathbb{R}}</p><p>

User Adxl
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