Ex 2.2, 2 (i) - Chapter 2 Class 10 Polynomials (Term 1)

Transcript

Ex2.2, 2 Find a quadratic polynomial each with the given numbers as the sum and product of its zeroes respectively. (i) 1/4 , −1 Let the polynomial be p(x) = ax2 + bx + c, Now a = 1, b = – 1/4 and c = –1 Hence, the required quadratic polynomial = ax2 + bx + c = x2 −1/4x −1 = 4(x2 −1/4x −1)