Answer:
(y + 7i)(y - 7i)
Step-by-step explanation:
It cannot be factored using real numbers, but consider
7i × - 7i
= -49i² and i² = - 1
= 49
The factoring as a difference of squares to obtain
y² + 49 = (y + 7i)(y - 7i)
Answer:
64
Step-by-step explanation:
24 times 2 is 48 then add 16 it is 64
Answer:
105 is the larger of the two integers
Step-by-step explanation:
104+105=209
104 and 105 are consecutive and their sum is no more than 209