Please don't get mad at me but I did this on tn ready the other day and we learned about it but what you would do is multiply 8x9 then subtract 7 from the product and add 4 to the answer you got and then multiply it by that answer by 5 and you should get your answer. I hope I helped you?
Answer:
√52
Step-by-step explanation:
6^2 = 36
4^2 = 16
a. b
√36 + √16 = c
c = √52
If 2i is a zero, then there is another imaginary root: -2i. You will end up with a 4th degree poly:
f(x) = (x-2i)(x+2i)(x-2)(x+3).
Answer:
-4y-4xy+16x
Step-by-step explanation:
Hope this helps!! If you need it step by step I'll comment it in the comments.
Can see it can you make it bigger
