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Learn in your speed, with individual attention - Teachoo Maths 1-on-1 Class


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Example 4 Find a quadratic polynomial, the sum and product of whose zeroes are – 3 and 2, respectively. Let the polynomial be p(x) = ax2 + bx + c, Sum of zeroes = – 3 − 𝑏/𝑎 = – 3 Assuming a = 1 − 𝑏/1 = – 3 −b = −3 b = 3 Product of zeroes = 2 𝑐/𝑎 = 2 Assuming a = 1 𝑐/1 = 2 c = 2

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.