Annettemi0913 Annettemi0913

22-06-2020
Mathematics

contestada

If f(x) = 2x2 + 3 and g(x) = x2 - 7, find (f-9)(x).
O A. 3x2 - 10
O B. 3x2 - 4
O c. x2 + 10
O D. x² - 4
Plzzz helpp

If fx 2x2 3 and gx x2 7 find f9x O A 3x2 10 O B 3x2 4 O c x2 10 O D x 4 Plzzz helpp class=

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wegnerkolmp2741o wegnerkolmp2741o

22-06-2020

Answer:

x^2 + 10

Step-by-step explanation:

f(x) = 2x^2 + 3

g(x) = x^2 - 7,

(f-g)(x) = 2x^2 +3 - ( x^2 -7)

Distribute the minus sign

= 2x^2 +3 -x^2 +7

Combine like terms

= x^2 +10

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ariana4748 ariana4748

22-06-2020

The answer is C, hope this helps!

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