570 - 280
= 290
568 - 276 = 292
Do you mean xy instead of sy if so i’m pretty sure you would just multiply both of the numbers
Answer: x = -7 ± 8i
Step-by-step explanation: Solve the euqation for x by finding a, b, and c of the quadratic then applying the quadratic formula
Hope this helps! :) ~Zane
