Question

if x+y = 12and xy = 32 find x²-y²​

Answer 1

Answer:

may the answer is 48

Step-by-step explanation:

x^2-y^2=(x+y)(x-y)

(x-y)^2=(x+y)^2-4xy

=144-128

=16

x-y=4

x^2-y^2=12*4

x^2-y^2=48