Question

Find the value of x² +y² if x-y=5 and xy=6

(2 Points)

13

32

37

0

​

Answer 1

Answer:

= x^2+y^2-2xy+2xy=(x-y)^2+2by= 25+12=37

Answer 2

Step-by-step explanation:

x²+y²= (x-y)²+2xy

= (5)²+2×6

= 25+12

=37