Level 50: Perform the calculation \((x+2)^{2}-x(x+5)\)
\((x+2)^{2}-x(x+5)=x^{2}+4 x+4-x^{2}-5 x=-x+4\)
===============
Question Anwer Mathematics online
// by admin// Leave a Comment
Level 50: Perform the calculation \((x+2)^{2}-x(x+5)\)
\((x+2)^{2}-x(x+5)=x^{2}+4 x+4-x^{2}-5 x=-x+4\)
===============