Question

Алгебра,срочно пожалуйста !!!!!

Answer 1

(m-n)(x-y)
(p+1)(q-3)
(9-g)(f-4)
(y-1)(c-6)
(12+a)(x-c)
(1-d)(d+11)
(14+21)(x-7)
(1-y)(x-y)

Answer 2

m(x - y) - n(x - y) = (x - y)(m - n)

p(q - 3) + (q - 3) = (q - 3)(p + 1)

9(f - 4) + g(4 - f) = 9(f - 4) -g(f - 4) = (f - 4)(9 - g)

y(c - 6) + (6 - c) = y(c - 6) - (c - 6) = (c - 6)(y - 1)

12(x - c) + (x - c)a = (x - c)(12 + a)

(d + 11) - d(d + 11) = (d + 11)(1 - d)

14(x - 7) - 21(7 - x) = 14(x - 7) + 21(x - 7) = 35(x - 7)

x - y + (y - x)y = (x - y) - (x - y)y = (x - y)(1 - y)