Which expression is equivalently to x^2 + 2x + 2?

Pls yall i really need the answer fr fr

Solve the system of equations. x=-2y+1 and x+2y=9. show work

Translate the algebraic expression shown below into a verbal expression. fraction with variable x in numerator and 6 in the denominator. the sum of six and some number the product of six and some number the quotient of some number and six the difference of six and some number