a) a=1 b=11
b) ((x-1)+(x-11))×2= (x-1+x-11)×2= (2x-12)×2= 4x-24
а) x^2-12x+11=(x-a)(x-b)
x^2-x-11x+11=(x-a)(x-b)
x(x-1)-11(x-1)=(x-a)(x-b)
(x-1)(x-11)=(x-a)(x-b)
a = 1
b = 11
b) P = (x-1)×2 + (x-11)×2 = 2(x-1) + 2(x-11) = 2(x-1+x-11) = 2(2x-12) = 2×2(x-6) = 4(x-6) м
a) a=1 b=11
b) ((x-1)+(x-11))×2= (x-1+x-11)×2= (2x-12)×2= 4x-24
а) x^2-12x+11=(x-a)(x-b)
x^2-x-11x+11=(x-a)(x-b)
x(x-1)-11(x-1)=(x-a)(x-b)
(x-1)(x-11)=(x-a)(x-b)
a = 1
b = 11
b) P = (x-1)×2 + (x-11)×2 = 2(x-1) + 2(x-11) = 2(x-1+x-11) = 2(2x-12) = 2×2(x-6) = 4(x-6) м