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Earn +20 ptsQ: What value of c makes 4x2-28x plus c a perfect square?
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What value of c makes the polynomial a perfect square x2 14x plus c?
49
What value of c makes the polynomial a perfect square x2 - 14x plus c?
49
What value of c makes the polynomial below a perfect square trinomial x2-14x plus c?
-12
What value of c makes the polynomial x2 plus 16 plus c a perfect square trinomial?
(b/2)^2= 64
How do you find the value of c that makes each trinomial a perfect square?
The answer will depend on what c is!If the trinomial is ax^2 + bx + c then the required value of c is (b^2)/(4a)
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