antonjackson244 antonjackson244

16-05-2019
Mathematics

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Which point is an x-intercept of the quadratic function f(x) = (x – 4)(x + 2)?

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wegnerkolmp2741o wegnerkolmp2741o

16-05-2019

Answer:

x=4, x=-2

Step-by-step explanation:

f(x) = (x – 4)(x + 2)

To find the x intercepts, set f(x) = 0

0 = (x – 4)(x + 2)

Using the zero product property

x-4 = 0 and x+2 = 0

x-4+4 = 0+4 x+2-2 = 0-2

x=4 and x=-2

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xxtheboss14xxspdxqac xxtheboss14xxspdxqac

11-11-2019

Answer:

The answer is (-2, 0)

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