Math, asked by shivamrathore1, 1 year ago

find zeros of t square minus 25 and verify relationship between zeros and coefficient

Answers

Answered by Mohit0007
1
hope it helps
regards
Mohit Khairnar
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Answered by residentking2400
0
 {t }^{2} - 25 \\ {(t)}^{2} - {(5)}^{2} \\ (t + 5)(t - 5) = 0 \\ \\ (t + 5) = 0 \\ t = - 5 \\ \\ (t - 5) = 0 \\ t = 5 \\ \\ \alpha = - 5 \\ \beta = 5 \\ \\ (a) \: \alpha + \beta = \frac{ - b}{a} \\ 5 - 5 = - \frac{0}{1} \\ 0 = 0 \\ \\ (b) \: \alpha \beta = \frac{c}{a} \\ 5 \times ( - 5) = \frac{ - 25}{1} \\ - 25 = - 25 \\ verified
very simple...
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