What value of c makes x2 - 24x + c a perfect square trinomial?

O - 144

0 - 48

48

144

144

Step-by-step explanation:

To be a perfect square trinomial, c must be a perfect square. 144 is the only option out of the given four that is a perfect square. A negative cannot be a square because a negative times a negative is a positive, so A and B are null. 48 is not a perfect square (two of the same whole numbers will not multiply exactly to 48). Therefore, the only option left is 144.

144

Step-by-step explanation:

Took the edge test