(-4x^2 -6x -1) - (-x^2 -5x +3) = -3x^2 - x - 4
Answer:
Step-by-step explanation:
<u>The equation of the circle:</u>
The center is (h, k)
<u>Wen the center is the origin we have, h = 0, k = 0:</u>
The only equation in same format is the first one
Answer:
11 inches
Step-by-step explanation:
square root of 121 = 11
The rate of change is 500.
In 18 minutes its 120 because you find the unit
