Question

help me ASAP with this question...
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Answer 1

Answer:

Step-by-step explanation:

Quadratic Polynomial = (x+3)(x-4) = x^2 - x - 12

x = -3

x^2 - x - 12 = 9 - (-3) - 12 = 0

x = 4

x^2 - x - 12 = 16 - 4 - 12 = 0

thus -3 and 4 are zeroes of  x^2 - x - 12

next

Mean – Mode = 3 (Mean – Median)

Mean - 29 = 3 (Mean - 26)

Mean - 29 = 3Mean - 78

78 - 29 = 2Mean

49 = 2Mean

Mean = 24.5

Answer 2

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