Answer:
D
Step-by-step explanation:
Given
(x + 2)² + 5(x + 2) - 6 = 0
Using the substitution u = x + 2 , then the equation can be expressed as
u² + 5u - 6 = 0 → D
Answer:1700
Step-by-step explanation:
<span> is the answer a Polygon</span>
Answer:
-7 = w
Step-by-step explanation: