Question

a quadratic polynomial whose zeroes are 5 and -8 is???

Answer 1

Answer:

kx^2 + 3x - 40

Step-by-step explanation:

Polynomial = kx^2 - (sum of zeroes)x + (product of zeroes)

Sum of zeroes = 5 - 8 = -3

Product = 5 × (-8) = -40

Polynomial = kx^2 + 3x - 40

Answer 2

Answer:

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