Answer:
The answer is "25".
Step-by-step explanation:
Please find the graph in the attachment.

Calculating the triangle two other sides:

let

Answer:
-1.9b + 7.8
Step-by-step explanation:
Answer:
5/12
Step-by-step explanation:
All to one side:
4x^2-32x+64 = 0,
divide by 4:
x^2 -8x + 16 = 0
apply formula or see that it is (x-4)^2!, so only x =4 is a root and it is double.
Answer:
You have three
-4,0, and 2 or the answer choice A
Step-by-step explanation: