SOLUTION: Solve for x (Hint: Factor the left-hand side) x^2 + 4x + 4 =7 Thank You!!!

Algebra ->  Algebra  -> Quadratic Equations and Parabolas -> SOLUTION: Solve for x (Hint: Factor the left-hand side) x^2 + 4x + 4 =7 Thank You!!!      Log On

Ad: You enter your algebra equation or inequality - Algebrator solves it step-by-step while providing clear explanations. Free on-line demo .
Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations!
Ad: Algebra Solved!™: algebra software solves algebra homework problems with step-by-step help!

   

Question 47557: Solve for x (Hint: Factor the left-hand side)

x^2 + 4x + 4 =7

Thank You!!!
Answer by stanbon(48546) About Me  (Show Source):
You can put this solution on YOUR website!
x^2 + 4x + 4 =7
(x+2)^2 = 7
Take the square root of both sides to get:
x+2=sqrt7 or x+2=-sqrt7
x=-2+sqrt7 or x=-2-sqrt7
Cheers,
Stan H.