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Q: What value of c makes the polynomial a perfect square x2 14x plus c?

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49

-12

16? using 16, you have (3x2 + 4)(3x2 + 4) = 9x2 + 24x + 16

ambot

To solve equations with absolute values in them, square the absolute value and then take the square root. This works because the square of a negative number is positive, and the square root of that square is the abosolute value of the original number.

Related questions

None does, since there is no polynomial below.

What value, in place of the question mark, makes the polynomial below a perfect square trinomial?x2 + 12x+ ?

6.25

49

16 does that.

38

64

-12

144

(b/2)^2= 64

48

There are infinitely many possible answers: c = Â±4x + 33

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