Question

resuelve: 2x-3=1-2x +x²
ayuden porfa:((
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Answer 1

Respuesta:

2x-3 = 1-2x +x²

2x-3+3 = 1-2x+x²+3

2x = 4 -2x+x²

(4+4)x = 4+x²

8x = 4+x²

0 = x²-8x+4

x = ( -(-8))+- √((-8)^2-4(1)(4))/2÷1

x = ( 8+-√(64-16)/2

x = ( 8+-√48)/2

x = (8+-2√12)/2

X1 = 4-√12

X2 = 4+√12

Explicación paso a paso: