Answer:
Step-by-step explanation:
Given polynomials:
(6x+7+x²)+(2x²-3)
Solution:
Removing brackets,
Collecting like terms,
Simplifying ,
Done!
This is algebra 1 or 2
Can you please mark me brainlist please
Answer:
See below
Step-by-step explanation:
Circle equation standard form
(x-h)^2 + ( y-k)^2 = r^2 h, k is the center
All are centered at 0,0
radii are sqrt(225) = 15 sqrt 49 = 7 and sqrt 178
A. The Same Line
- A Dependent System Of Equations Is When The Same Line Is Written In Two Different Forms So That There Are Infinite Solutions.