Solve the equation: 5x(x + 3) = 0

Question

anonymous · Answer

1 plus 1 equals 2

anonymous · Answer

? please dont post stupid stuff unless it is going to help me. i dont have time for it.

anonymous · Answer

its educational

anonymous · Answer

btw Expand the brackets:

5x(x+3) = 0

5x^2+15x=0

Then subtract both sides by 15x

5x^2 = -15x

Dive both sides by 5x

x = -3 ( You see the -3 would cancel out the other 3 inside the bracket to give you 0.

(x could also be 0 to make 5x(x+3) = 0 )
 now call me stupid...smh

anonymous · Answer

Yea i got it already thaks. i didnt call u stupid. B/

anonymous · Answer

alright ;)

anonymous · Answer

Ok, Do you know this one?
It would be highly appreiated :D

Solve the equation for x: 3x2 = 6x

anonymous · Answer

isolate x... 3x^2-6x = 0 you can use factoring here.. 3x(x-2) = 0 3x = 0 x - 2 =0 so x = 0 x=2