Answer:
1. x = {1.5, 0.2}
2. x = 1
Step-by-step explanation:
The answer would be D, I'm sure that is correct so you dont need to check <3 b e l i e v e i n m e
Answer:
14. A
15. C
16. B
17. B
Step-by-step explanation:
Answer:
(x + 2)²
Step-by-step explanation:
Given
x² + 4x + 4 ← is a perfect square of the form
(x + a)² = x² + 2ax + a²
Compare like terms
a² = 4 ⇒ a =
= 2, thus
x² + 4x + 4 = (x + 2)²