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25-07-2019
Mathematics

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Which is the polynomial function of lowest degree with leading coefficient of 4 and roots 7 and 3?

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Banabanana Banabanana

25-07-2019

Answer:

f(x) = 4x² - 40x + 84

Step-by-step explanation:

4(x - 7)(x - 3) = 0

4(x² - 3x - 7x + 21) = 0

4(x² - 10x + 21) = 0

4x² - 40x + 84 = 0

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