Question

algebraic indendenties
(x+5) (x + 7)​

Answer 1

Answer:

xplus a x plus b identity was been us ed

Answer 2

Step-by-step explanation:

(x+5) (x+7)

x (x+7) +5 (x+7)

x²+7x + 5x + 35

x² + 12x + 35