3x(x-2)-(x-6)=23(x-3)
3(x² - 2x) -x + 6 = 23x - 69
3x² -6x -x +6 = 23x -69
3x² -30x +75 = 0
3(x² - 10x + 25) = 0
Tenemos un TCP!
3(x - 5)² = 0
(x - 5)² = 0
x - 5 = 0
x = 5
25(x+2)²=(x-7)²-81
25(x² +4x +4) = (x² -14x + 49) -81
25x² +100x +100 = x² -14x -32
24x² +114x +132 = 0
6(4x² + 19x + 22) = 0
x₁ = 2
x₂ = -11/4
9x+1=3(x²-5)²-(x-3)(x+2)
9x+1 +(x-3)(x+2) = 3(x²-5)²
9x + 1 + (x² -x -6) = 3(x²-5)²
x² + 8x - 5 = 3(x⁴ -10x² + 25)
x² + 8x - 5 = 3x⁴ -30x² + 75
0 = 3x⁴ -31x² -8x +80
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3x(x-2)-(x-6)=23(x-3)
3(x² - 2x) -x + 6 = 23x - 69
3x² -6x -x +6 = 23x -69
3x² -30x +75 = 0
3(x² - 10x + 25) = 0
Tenemos un TCP!
3(x - 5)² = 0
(x - 5)² = 0
x - 5 = 0
x = 5
25(x+2)²=(x-7)²-81
25(x² +4x +4) = (x² -14x + 49) -81
25x² +100x +100 = x² -14x -32
24x² +114x +132 = 0
6(4x² + 19x + 22) = 0
x₁ = 2
x₂ = -11/4
9x+1=3(x²-5)²-(x-3)(x+2)
9x+1 +(x-3)(x+2) = 3(x²-5)²
9x + 1 + (x² -x -6) = 3(x²-5)²
x² + 8x - 5 = 3(x⁴ -10x² + 25)
x² + 8x - 5 = 3x⁴ -30x² + 75
0 = 3x⁴ -31x² -8x +80