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RD Chapter 8 Quadratic Equations Ex 8.3 Solutions

Question - 21 : -

Answer - 21 : -


x2 =16
x = ±4

Question - 22 : -

Answer - 22 : -


Question - 23 : -

Answer - 23 : -


Question - 24 : -

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Roots are 4, −2/9

Question - 25 : -

Answer - 25 : -


Question - 26 : -

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Question - 27 : -

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Question - 28 : -

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Question - 29 : -

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Question - 30 : -

Answer - 30 : -


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