What is the standard form of a polynomial 6x(x^2+2x+1)?

1 Answer
Apr 3, 2016

6x^3+12x^2+6x

Explanation:

1. Use the distributive property, color(red)a(color(blue)b color(violet)(+c))=color(red)acolor(blue)b color(red)(+a)color(violet)c, to multiply 6x by each term within the brackets.

color(red)(6x)(color(blue)(x^2) color(violet)(+2x) color(darkorange)(+1))

=color(red)(6x)(color(blue)(x^2))color(red)(+6x)(color(violet)(2x))color(red)(+6x)(color(orange)1)

2. Simplify.

=color(green)(|bar(ul(color(white)(a/a)6x^3+12x^2+6xcolor(white)(a/a)|)))