Question

simplify the following (x^2– 5) (x + 5) + 25

Answer 1

Answer:

=x^3+5x^2-5x

Step-by-step explanation:

(x^2-5)(x+5)+25

=x^3+5x^2-5x-25+25

=x^3+5x^2-5x

hope it helps you.......

Answer 2

$( {x}^{2} - 5)(x + 5) + 25 \\ {x}^{2}(x + 5) - 5(x + 5) + 25 \\ {x}^{3} + 5 {x}^{2} - 5x - 25 + 25 \\ {x}^{3} + 5 {x}^{2} - 5x$