Rate of change is 50! Mark me brainliest so I can help more people please !!
Answer:
9
Step-by-step explanation:
use half the x coefficent and square it
x^2 − 6x + (-3)^2 = 10 + (-3)^2
x^2 - 6x + 9 = 10 + 9
(x - 3)^2 = 19
First you multiply 145 by 01.75 to get how much you add to the total. You add 253.75 to 145 and get 398.75 as the answer
Answer:
The first one is True
The second one is False
The third one is the second choice (came from Rome)
The last one is True
I believe it is x = 5/2 = 2.500
