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Vsevolod [243]
3 years ago
9

What value of c makes the polynomial below a perfect square? x2 10x c

Mathematics
1 answer:
Elden [556K]3 years ago
5 0
X^2 + 10x + c

Use the number in front of x, (10), to help you.

First, divide 10 by 2:
10/2 = 5

Second, square the answer, (5).
(x+5)(x+5) = 25

Answer: c=+25
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