Answer:
Explanation:
To find B using the formula B^2 = 49 + 100 - 2AC, we can substitute the values given for A and C:
B^2 = 49 + 100 - 2(49)(100)
Simplifying the right-hand side, we get:
B^2 = 49 + 100 - 9800
B^2 = -9651
Since B^2 is negative, B must be an imaginary number. Specifically, we can say that:
B = ±√(-9651)
This can be further simplified using complex numbers. We can write:
B = ±√(9651) * i
where i is the imaginary unit (i.e., i^2 = -1).
Therefore, B is equal to ±(98.23)i.