Answer:
1/4
Step-by-step explanation:
dy/dx(1/4x + 14)=1/4
-3n+48=0
-3n=-48
-3n/-3 & -48/-3
n=16
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
Wanda's graph is incorrect because Claudia needs to earn $80 or more and Wanda's graph shows $80 or less.
8x???? I could be wrong
Explained