Question

PLS HELP DO NOT IGNORE...i have wasted many points in asking again and again...will surely mark BRAINLIEST and will follow of answer is correct...pls guyNO SPAM​

Answer 1

x²-4x+y²-9y+13 = 0

=> put x = -1 & y =3

=> (-1)² - 4(-1) + (3)² - 9(3) + 13

=> (-1)² - 4(-1) + 9 -27+13

=> 1+4+9-14

=>14-14 = 0

that satisfy equation so that

=> x+y = -1 + 3 = 2