Aqui está um link de vídeo para exemplos resolvidos e explicações
https://m.youtube.com/watch?v=46rO8maI28E
Frequently asked questions (FAQs)
Math question: What is the maximum value of the function f(x) = 3x^2 + 9x - 4 in the interval -5 ≤ x ≤ 5?
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What is the value of x if 3x + 4 = 19?
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Math question: In triangle ABC, angle A measures 60 degrees. If the angle bisector of angle A intersects BC at point D, and BD measures 5 units, what is the length of DC?