13-07-2016
Mathematics

contestada

which of the following is equivalent to the quadratic equation below after completing the square?
x^2+4x=0
A. (x+4)^2=4
B.(x+2)^2=16
C.(x+4)^2=8
D.(x+2)^2=4

Respuesta :

texaschic101 texaschic101

13-07-2016

x^2 + 4x = 0
x^2 + 4x + 4 = 0 + 4
(x + 2)^2 = 4

Answer Link

Otras preguntas

-4x + 3y = -2 y = x - 1 Solve the system of equations for x and y.

Your teacher gives you a graph of the parent function y = x^2 and the graph of another function. You notice that the new function has been compressed horizontal

Can someone help me again please ?!

whats my favorite movie genre? 20 points

State whether the two triangles below are congruent? B А С Q S R

42 + x + y = 42 + y + x

A psychologist is interested in exploring the effect tutorial support on students academic performance and assign students in to two groups.students in group on

5 merit goods and their functions they serve for you

Please, someone help me. :(

hi can someone please answer this thanks xoxo will mark brainliest