Question

The quadratic polynominal whose zeroes are-4 and-5

Answer 1

The required equation is given by :

x² - ( Sum of the zeroes) x + ( Product of the Zeros) =0

⟹ x² - ( - 4-5) x + ( -4 × - 5) = 0

⟹ x² +9 x +20 = 0

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