Answer:
1)B
2) Acute angle
3) KJL LJK i don't know the last one
Step-by-step explanation:
Answer:

Step-by-step explanation:
The binomials are multiplied in the usual way, using FOIL or the distributive property:
(5 -2i)(3 -4i) = 15 -20i -6i +8i²
Since i² = -1, this becomes ...
= 15 -20i -6i -8 = 7 -26i
Answer:
y=x^2-5x+4 i am not sure but a im try
Answer: it’s 1160000
Step-by-step explanation: hope I helped:)
Answer: 17+ 16 = 33
Good luck !