Answer:
d
Step-by-step explanation:
Answer:
6.28meters
it is the aswer if wrong please tell me
X² = 1/4 ⇒√⇒ x₁ = 1/2, x₂ = -1/2
Answer:
Step-by-step explanation:
R=r
Answer:
c = 4
Step-by-step explanation:
In a perfect square trinomial, the following relationship is true:

In order for the given expression to be a perfect square trinomial:

Solving for 'c':

Therefore, c must be equal to 4.