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27-04-2022
Mathematics

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What is the value of c to complete the perfect trinomial? r^2+34r+c

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profereyes12122 profereyes12122

27-04-2022

Answer:

c = 289

Step-by-step explanation:

The discriminant is equal to zero. a = 1, b=34

[tex]b^{2} -4ac=0\\(34)^{2} -4(1)c=0[/tex]

[tex]1156-4c=0[/tex]

[tex]-4c=-1156[/tex]

[tex]c=\frac{-1156}{-4} =289[/tex]

Hope this helps

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