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What are all the values of c that will make x^2 cx 121 a perfect square ?

What are all the values of c that will make x^2 cx 121 a perfect square ?
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4 votes
What are all the values of c that will make x^2 cx 121 a perfect square ?

asked
User LBF
by
8.3k points

1 Answer

3 votes

Answer:

c = -22, 22

Explanation:


{(x - 11)}^(2) = {x}^(2) - 22x + 121


{(x + 11)}^(2) = {x}^(2) + 22x + 121

answered
User Ankit Batra
by
8.1k points
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