Is anybody can help me with this one? 5(1 + n) = 2n ^(2) - 2 ​

Question

Is anybody can help me with this one?

`5(1 + n) = 2n ^(2) - 2`
​

Answer 1

n = -1 , 3.5

Explanation:

Move the terms to the left side and set equal to zero. Then set each factor equal to 0