Question

4. If x + y = 12 and xy = 32, Find the value of x² + y².pls help me to find it​

Answer 1

Answer:

(x+y)²=x²+y²+2xy

12²=x²+y²+2×32

144=x²+y²+64

x²+y²=144_64

=80

Answer 2

answer is x^2+y^2=80

hope it helps