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marusya05 [52]
3 years ago
12

What is the value of c such that: x2 + 14x + c, is a perfect-square trinomial?

Mathematics
1 answer:
kkurt [141]3 years ago
3 0
Take 1/2 of linear coefient and square it
14/2=7
7^2=49
c=49
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