$A$ and $B$ are constants such that the graphs of $xy = B$ and $y = Ax^2 + B$ intersect at the point $(2,6)$. Write the ordered pair $(A, B)$.

Guest Apr 9, 2021

#1**+1 **

Sub in the x, y points given and equate the equations

2*6 = B = 12

6 = A 2^{2 }+ B B = 12 substitute this in

6 = A 4 + 12

A = - 6/4 = - 1.5

ElectricPavlov Apr 9, 2021