(X+6)(X+6)
Means (X+6)^2
What two number multiply to get 36 and add to 12
Answer: 80
Step-by-step explanation:
because if you took off a 70 or 71 it would go above 86 if you took of 85 it would be below 86 so it has to be 80
Answer:
negative
4 -4
Step-by-step explanation:
Answer: T = -t / 4 + T0 where t is the temperature in minutes elapsed, T is the final temperature, and T0 is the initial temperature
Explanation: This is a linear equation in T and t
(-1 / 4 represents -5 deg / 20 min = - 1 deg / 4min
Answer:
D
Explanation Given:
if you plug in 1 for x then y=(3)^2
(3)^2=9
you have your two coordinates. (1,9)