SOLUTION: I need help solving the following... I have to simplify and then solve using the quadratic formula but I am getting stuck something is not right.. I have started to simplify but e
Algebra.Com
Question 501814: I need help solving the following... I have to simplify and then solve using the quadratic formula but I am getting stuck something is not right.. I have started to simplify but end up canceling out the 3x but don't I need that??? Grrrr Help please!!!
x(x+3)-2=3x+7
Found 2 solutions by Alan3354, jorel1380:
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
x(x+3)-2=3x+7
(x-3)*(x+3) = 0
x = -3, 3
Answer by jorel1380(3719) (Show Source): You can put this solution on YOUR website!
x(x+3)-2=3x+7
x2+3x-2=3x+7
x2-9=0
x2=9
x=3 or -3..
RELATED QUESTIONS
I need your help on this quadratic formula question. You have to solve it using the... (answered by psbhowmick,Alan3354)
I need help solving a problem, i get to a certain point and get stuck. {{{log (5,x)+log... (answered by josgarithmetic,MathTherapy)
I need to solve using quadratic formula 2x^2-3x=-6 the solution set is { }
what I am... (answered by stanbon,jim_thompson5910)
I need some help with 3 math problems I am getting started but cant get finished can some (answered by checkley77)
I need help solving this equation: (2+4i)+(6-i). So far I have done the FOIL method but I (answered by stanbon)
I need to solve the following quadratic equation using the quadratic formula and I am... (answered by jim_thompson5910)
The problem is x(squared)-(minus)x-(minus)6
I figured out the solutions (x= -2, 3) by... (answered by jim_thompson5910)
I am trying to solve this problem using the quadratic formula but I need help. here is... (answered by Alan3354,fractalier,LinnW)
What are the step to solving this problem because I have the answer for a, which are 7,... (answered by Alan3354)