yu0224iizuka yu0224iizuka

08-08-2021
Mathematics

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If f(x) = 3x^2-2x+4 and g(x) = 5x^2+6x-8, find (f-g)(x)

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wegnerkolmp2741o wegnerkolmp2741o

08-08-2021

Answer:

-2x^2-8x+12

Step-by-step explanation:

f(x) = 3x^2-2x+4

g(x) = 5x^2+6x-8

(f-g)(x)= 3x^2-2x+4 -(5x^2+6x-8)

Distribute the minus sign

(f-g)(x)= 3x^2-2x+4 -5x^2-6x+8

Combine like terms

=-2x^2-8x+12

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