Answer:
7 442,84
Step-by-step explanation:
Is there any graph to this problem
The values of the coefficient are ax^2+bx+c=
48x^2-24x+84 and A= 48, B=-24, C=84.
(4x-2)•6(2x+7)=
6•2x+ 6•7
(4x-2)(12x+42)=
4x•12x= 48x^2 4x•42= 168.
-2•12x= -24x -2•42=-84
48x^2-24x+168-84=
48x^2-24x+84=
A= 48, B=-24, C=84
ax^2+bx+c= 48x^2-24x+84.
50-40 = 10 km/h which is the speed difference.
10 km/h = 1/6 km/min
In 12 minutes, it will travel 1/6 * 12 = 2 km = 2000 metres more.
I think I know what you might be asking for but could you lease clarify because the question is a bit hard to read.
