The roots or the Zeros of <span>x^2 – 2x – 15 = 0 would be
C. x=5, -3</span>
Answer:
x = 2
y = -3
Step-by-step explanation:
The given equation is,
22(x + yi) + (28 + 4i) = 72 - 62i
By solving this equation further,
22x + 22yi + 28 + 4i = 72 - 62i
(22x + 28) + (22y + 4)i = 72 - 62i
Now both the sides of the equation is in the form of complex number,
By comparing real and imaginary parts given on both the sides,
22x + 28 = 72
22x = 72 - 28
22x = 44
x = 2
22y + 4 = -62
22y = -62 - 4
22y = -66
y = -3
Therefore, x = 2 and y = -3 are the values for which the given equation is true.
Ok this is a bit complicated.
Total: 114 days
114 divided by 3 equals 38
38 times 2 equals 76
76 books, I think.
Answer:
ai. $240
aii. $120
bi. $840
bii. $70
c. 120 + 60(x) = A
d. [120 + 60(x)]/x = M
Step-by-step explanation:
Please kindly see the attached for detailed explanation
