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2 votes
PLS HELP ASAP twenty points Find the value of c such that the expression is a perfect square trinomial.

x^2-14x+c

User Prosti
by
6.5k points

1 Answer

5 votes

Answer:

49

Explanation:

x^2-14x+c

Take the coefficient of x

-14

Divide by 2

-14/2 = -7

Square it

(-7)^2

49

This is the number you add

User Martyn
by
6.4k points
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