Question

раскройте скобку
6(х^2-9х-10х+90)

Answer 1

6(х^2-9х-10х+90)=6(х^2-19х+90)=6х^2-114х+540

Answer 2

6(x²-9x-10x+90) =6(x²-19x+90)=6x²-114x+540

Ответ: 6x²-114x+540.