478,178 views
27 votes
27 votes
2x(x+1)-2=2(x-3)(x+3)

User PhantomM
by
3.0k points

2 Answers

17 votes
17 votes

Answer:


2x(x + 1) - 2 = 2(x - 3)(x + 3) \\ = > 2 {x}^(2) + 2x - 2 = 2( {x}^(2) - {3}^(2) ) \\ = > 2 {x}^(2) + 2x - 3 = 2 {x}^(2) - 2(9) \\ = > 2 {x}^(2) + 2x - 3 \: is \: not \: equal \: to \: 2 {x}^(2) - 1

User Sofia Khwaja
by
2.8k points
20 votes
20 votes

Answer:

x=-8

Explanation:

I solved for x and got this :)

Hope this helps :D

User Kichu
by
3.0k points