Question

Factor: x2 + 20x + 100

Answer 1

\(\Large \color{purple}{ x^{2} + 10x + 10x + 100 }\)

\(\Large \color{purple}{ x(x + 10) + 10(x + 10) }\)

\(\Large \color{purple}{ (x + 10)(x + 10) }\)

\(\Large \color{purple}{ (x + 10)^{2} }\)

Answer 2

\[x^2+2\times10timesx+10^2\]