Solve using the quadratic formula.

 

Solve using the quadratic formula  t2 + 53 = (3 - t)(2t + 1)

Please explain how you solved this problem, thank you.

a. image                                    b. image

c. image                                             d. image

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1 Answer

f1*sinu=493.01 and f1*cosu=539.62
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