Given two functions j(x)=−3x+2 and k(x)=3+4x , what is the function rule for (kj)(x) ?

A. (kj)(x)=−12x^2+18x+6

B. (kj)(x)=−12x^2+x−6

C. (kj)(x)=−12x^2−x+6

D. (kj)(x)=12x^2−18x−6

Which equation can be used to solve for the unknown number? seven less than a number is thirteen. n-7=13 7-n=13 n+7=13 n+13=7

The equation of a circle is (x + 4)2 + (y + 6)2 = 16. determine the length of the radius. 10 4 16 8 my flower basket delivers flowers within a 20 mile radius of their store. if this area is represented graphically, with my flower basket located at (5, 2), what is the equation that represents the delivery area? (x - 2)2 + (y - 5)2 = 20 (x - 5)2 + (y - 2)2 = 20 (x + 5)2 + (y + 2)2 = 400 (x - 5)2 + (y - 2)2 = 400

100 points, hi, i’m not sure what to do here,the data doesn’t seem to be quadratic .? can anyone me, in advance