Question

разложить на многочлен​

Answer 1

x² – 16 = (x – 4)(x + 4)

y³ – 1/8 = (y – 1/2)(y² + 1/2 y + 1/4)

5y – 10xy = 5y(1 – 2x)

49a² + 9b² + 42ab = (7a + 3b)²