Answer:
C
Step-by-step explanation:
Equation:
The answer: (D)
Explorer acc nss as time yyy has a new one in the middle school in the school and is the junior high junior in junior high junior college
if im mistaken your answer is a. it makes the most sense to me
Answer:
x = - 4 or x = 20
Step-by-step explanation:
Given R is the midpoint of AM, then
RA = MR , substitute values
x² - 16x = 80 ( subtract 80 from both sides )
x² - 16x - 80 = 0 ← in standard form
(x - 20)(x + 4) = 0 ← in factored form
Equate each factor to zero and solve for x
x - 20 = 0 ⇒ x = 20
x + 4 = 0 ⇒ x = - 4
