X^2-6 / x-3 = x / x-3 |*x-3
x^2 - 6 = x
x^2 - x - 6 = 0
D = 1 + 24
x1 = (1 + 5) / 2 = 6/2 = 3
x2 = (1 - 5) / 2 = -4/2 = -2
<span>Ответ: 3; -2</span>
Если -36а2 это у тебя -36а²,то…
(6а-8b)²-36a²
6a²-8b²-36a²
6*3²-8*0,01²-36*3²
6*9-8*0,08-36*9
54-0,16-324=269,84
(4-x)(x-2)-(6-x)(3x-1) =
= 4x-8-x²+2x-18x+6+3x²-x =
=2x²-13x-2
2(-2)²-13(-2)-2 = 8+26-2=32