Answer:
12=12
Step-by-step explanation:
Step-by-step explanation:
x²+4-4x+y²=3
x²+y²-4x+1=0
He would spend $65.80 on 20 gallons of gas.
Step-by-step explanation:
The axis of symmetry: is the line that makes the parabola split in exactly half and lines up with the vertex. For that parabola x=1 is the line of symetry.
The vertex is where the minimum of the graph is, on this graph you can eyeball it to be (1,-9)
The x-intercept is where y is 0 so that's where the lines intersex with the x-axis. (-2,0) and (4,0)
The y-intercept of the function is where x is 0 and where the parabola intersects with the y-axis. On this graph it would be (0,-8)
Hope that helps :)
The answer is A =80 because when u add 46+32 =78 and 78 round to the nearest ten is 80
