Answer:
no
Step-by-step explanation:
its 7
Let the number be x.
7x-x=42
6x=42
x=7
the number is 7
Answer:
Step-by-step explanation:
roots are (2+3i) and (2-3i)
reqd. eq. is (x-2-3i)(x-2+3i)=0
or (x-2)²-(3i)²=0
or x²-4x+9-9i²=0
or x²-4x+9+9=0
or x²-4x+18=0
A, C, and E seem all right. In letter form: 1st 3rd and 5th
