Question

The quadratic polynomial, whose zeros are resp., 3 and -4 is
(a) x2+x-12 (b) x2-x-12 (c) x2-12x+1 (d) x2-12x-1

Answer 1

Answer:

Option (a) x² + x -12, where k = 1

Step-by-step explanation:

Sum of the zeroes, S = 3 -4 = -1

Product of the zeroes, P = 3 × (-4) = -12

Required polynomial

= k( x² - Sx + P)

= x² + x -12, where k = 1

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