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Find the value of t such that (5x^2 - 6x + 7)(4x^2 +tx + 10) = 20x^4 -9x^3+ 60x^2 - 39x + 70.

 May 10, 2022
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Consider the term in x.

 

\(7(tx) + (-6x)(10) = -39x\\ (7t - 60)x = 39x\\ 7t - 60 = 39\)

 

Please continue to solve for the value of t on your own.

 May 10, 2022

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