Answer:
Step-by-step explanation:
Distribute the x and you get f(x) - g(x)
(-x2 + 6x - 1 ) - (3x2 - 4x - 1)
-x2 + 6x - 1 - 3x2 + 4x + 1
-4x2 + 10x
Answer:
b) 2 hours and 35 minutes
Answer:
b.5 hours
520-195=325
325/65=5
Step-by-step explanation:
Answer:
1/2x+5
Step-by-step explanation:
y = 2x-10
Exchange x and y
x = 2y -10
Solve for y
x + 10 = 2y-10+10
x+10 = 2y
Divide by 2
x/2 + 10/2 = 2y/2
1/2x +5 = y
The inverse is 1/2x+5
The center of the circle is the x and y in the equation.
To find the center you need to solve for x and Y when the equations inside parenthesis are set to zero.
(x-6)=0
x = 6
(y+3)=0
y = -3
The center of the circle is (6,-3)