SOLUTION: x^(2)+12x=-27 i need to know how to do it, i have the answer but when i try it out i get another final answer, i think its -3 and -9.

SOLUTION: x^(2)+12x=-27 i need to know how to do it, i have the answer but when i try it out i get another final answer, i think its -3 and -9.

Algebra.Com

Question 648266: x^(2)+12x=-27 i need to know how to do it, i have the answer but when i try it out i get another final answer, i think its -3 and -9.

Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!

(x+3)*(x+9) = 0
x = -3
x = -9

RELATED QUESTIONS
when simplifying x^3-2x^2+7x-9/x+3 the problem is worked out its the last part i don't... (answered by stanbon)

I need help factoring the trinomial t^2-24t+135 I got the answer (t-27) (t-3) but when... (answered by jim_thompson5910)

when i try to do a big number like squareroot of 97865 it doesnt come out right i alwayz... (answered by stanbon)

I need help on this question. I know the answer but i dont understand how to get to... (answered by amoresroy,Alan3354)

How do i solve, I know the answer is 8 but i dont know how to get it. 1/2+2/x=3/4 (answered by stanbon)

Factor the polynomial completely: x^2y-36y+6x^2-216 I factor this out to... (answered by mananth)

I need to solve the following.. (x-8)^2+6=0 I am not sure of my next step I have... (answered by Earlsdon)

How would you solve (2x+5)(x+1)=-1. I know I need to get the -1 on the other side,... (answered by solver91311)

I know this should be basic, but I need help proving that this answer is true. I have... (answered by fcabanski)