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

−144
−48
48
144

Option D. 144

Step-by-step explanation:

The given trinomial is x² - 24x + c and we have to find the value of c for which the given trinomial is a perfect square trinomial.

Out of given options for the value of c = 144 the given trinomial becomes as

x² - 24x + 144 = (x - 12)² which is a perfect square.

Therefore for c = 144 trinomial is a perfect square.

Option d. 144 is the correct option.

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we'll this would mean that the dunk tank and the bounce house are the same for 20 hours because the 2 represents that the two activities, and the 20 represents the amount of hours they both are. so with this said, it means that the answer is c. the costs for a dunk tank and bounce house are the same for 20 hours.

c.the costs for a dunk tank and bounce house are the same for 20 hours.

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