Question

4
If x + y = 8 and xy = 3, find the values of
(ii) 3(x2 + y2) (iii) 5(x2 + y2) + 4(x - y).
(1) x-y​

Answer 1

Answer:(ii) 3(x2 + y2)= 3*2(x+y)

We know that X+Y is 8 so putting that value in the equation

6*8=48

Explanation: please mark it brainliest