Question

Reduce A = (x +,3)² - x² - 8​

Answer 1

Respuesta:

A =6x +1

Explicación paso a paso:

A = (x +3)² - x² - 8​

A = x² +2(3)(x) +3² - x² - 8​

A = x² +6x +9 - x² - 8​

A = x² - x²+6x +9 - 8​

A =6x +1