B. -3 combine like terms first then solve the equation normally
F(x)=6x^4-10x^3+40x-50, plug 2 in for x
f(2)=6(2)^4-10(3)^3+40(2)-50
f(2)=12^4-30^3+80-50
f(2)=20735-27,000+80-50
f(2)=-6,235
144. 3^2 * 4^2. 9 * 16 = 144
The original price is c. Then the grocery bill will be: c - 0.05c = 0.95 c. You can also say since the beggining that 5% disscount implies 0.95 factor, which leads to c * 0.95 = 0.95c. Sorry if it’s wrong
Answer:

Step-by-step explanation:
Equation of a circle:
The standard equation of a circle with center
is given by:

In which r is the radius.
Center (– 10, –3)
This means that
. So



Passes through the point (-3,3).
This means that we use
to find the radius squared. So




The equation of the circle is:

