Question

1) ax-3bx-cx 2)-bm-bn-bk 3)2dx-6dy-8dn 4)-5n(в квадрате)+20nx-15ny

Answer 1

1) х(а-3b-c)
2) -b(m+n+k)
3) 2d(x-3y-4n)
4) -5n(n-4x+3y)

Answer 2

1. To simplify the expression ax - 3bx - cx, we can factor out the common variable 'x' from each term: ax - 3bx - cx = x(a - 3b - c)

2. The expression -bm - bn - bk can be simplified by factoring out the common variable 'b': -bm - bn - bk = -b(m + n + k)

3. Simplifying the expression 2dx - 6dy - 8dn involves factoring out the common variables 'd' and 'n': 2dx - 6dy - 8dn = 2d(x - 3y - 4n)

4. To simplify the expression -5n^2 + 20nx - 15ny, we can factor out the common variable 'n' from each term: -5n^2 + 20nx - 15ny = n(-5n + 20x - 15y)