Question

Factorization of er would be
(a) x(x - 2)
(b) x[(1 + x)(1 - x)
(c) x(x^2-x)
(d) x[(1+x)(x-1)]​

Answer 1

Answer:

1. x^2-2x

2. x - x^3

3. x^3 - x^2

4. x^3 - x

Step-by-step explanation:

1. x(x-2) = x^2 - 2x

2. x[ (1+x)(1-x)] = x[1^2-x^2]

= x[ 1-x^2]

= x - x^3

3. x(x^2-x) = x^3 - x^2

4. x[(x+1)(x-1)] = x[ x^2-1]

=x^3-x