Question

B) y⁵ – 2y⁴ + y²=
г)9p⁴-18p²-27p=​

Answer 1

В)y⁵ – 2y⁴ + y² = y²(y³ - 2y² + 1) = y²(y-1)²(y+1)

Г)9p⁴-18p²-27p = 9p(p²-2p-3) = 9p(p-3)(p+1)