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butalik [34]
2 years ago
5

What value in place of the question mark makes the polynomial below a perfect square trinomial?

Mathematics
1 answer:
UkoKoshka [18]2 years ago
7 0

Answer:

144

Step-by-step explanation:

x^2+24x +144\\\\=x^2 + 2\cdot 12x +12^2\\\\=(x+12)^2

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