Answer:
[tex]x^2 +2x-3[/tex]
Step-by-step explanation:
Given
[tex](x - 2)\² + 6x - 7[/tex]
Required
The equivalent
We have:
[tex](x - 2)\² + 6x - 7[/tex]
Expand
[tex](x - 2)\² + 6x - 7 = x^2 -2x-2x +4 +6x - 7[/tex]
Collect like terms
[tex](x - 2)\² + 6x - 7 = x^2 -2x-2x+6x +4 - 7[/tex]
[tex](x - 2)\² + 6x - 7 = x^2 +2x-3[/tex]
Hence, the equivalent is:
[tex]x^2 +2x-3[/tex]
