Question

X-1-(x-1)^2+4-4x factories

Answer 1

Answer:

-(x-1)x(2+x)

Step-by-step explanation:

x-1-(x-1)^2+4-4x (collect x and -4x)

collect like terms

-3x - 1 - (x-1)^2+4 (collect -3x)

and calculate the sum

-1 and +4 and +3

so

-3x+3-(x-1)^2

-3(x-1)-(x-1)^2

factor out -3 from the expression

-3x+3 and -3(x-1)

-3(x-1)-(x-1)^2

factor out - (x-1) from the expression

-(x-1)x(3+x-1)

(x-1)x(3+x-1)

so 3-1=2

so the answer is = -(x-1)x(2+x)