Math, asked by kumarivarsha123, 1 month ago

3t^2-20t+30 solve equation please solve this equation​

Answers

Answered by mahendra15aug
1

3 {t}^{2}  - 20t + 30 = 0 \\ by \: shridharacharya \: formula \\   \frac{ - b +   \: or \: - \sqrt{ {b}^{2} - 4ac }  }{2a}  \\   \frac{ - 20 + \: or \:   -  \sqrt{ { (- 20})^{2}  -4(3)(30) } }{2(3)}  \\   \frac{ - 20 + \: or \:   -  \sqrt{400 - 360} }{6}  \\   \frac{ - 20 +  \: or \:  -  \sqrt{40} }{6}  \\ factors \: of \: this \: equation \: are \\   \frac{ - 20 + 2 \sqrt{10} }{6} \:  and \:   \frac{ - 20 - 2 \sqrt{10} }{6}

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