2025plunkerta
2025plunkerta
01-09-2021
Mathematics
contestada
(2x+5)^2=4x^2+kx+25 solve for k
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alexis24247
alexis24247
01-09-2021
Alrighty so (2x+5)^2=4x^2+kx+25 your answer is 20 for K
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