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2 years ago

2x(x+1)-2=2(x-3)(x+3)

Mathematics

2 answers:

Ilya [14]2 years ago

5 0

Answer:

x=-8

Step-by-step explanation:

I solved for x and got this :)

Hope this helps :D

xz_007 [3.2K]2 years ago

3 0

Answer:

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

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