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SVEN [57.7K]
2 years ago
11

Which function has zeros at x = 10 and x = 2? f(x) = x2 – 12x + 20 f(x) = x2 – 20x + 12 f(x) = 5x2 + 40x + 60 f(x) = 5x2 + 60x +

100
Mathematics
2 answers:
Allushta [10]2 years ago
3 0

Answer:

x^2 -12x+20

Step-by-step explanation:

If the zeros of the functions are at 10 and 2

(x-10) (x-2)

FOIL

x^2 -2x-10x+20

Combine like terms

x^2 -12x+20

Mrac [35]2 years ago
3 0

Answer:

First one:

f(x) = x2 – 12x + 20

Step-by-step explanation:

Factors:

(x - 10)(x - 2)

x² - 10x - 2x + 20

x² - 12x + 20

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Answer:

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Step-by-step explanation:

Given

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Determine the gradient

Gradient (m) is calculated by dividing the change in y values by the change in x values.

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