boogermanboooo
boogermanboooo boogermanboooo
  • 02-07-2020
  • Mathematics
contestada

Can someone lend me a hand pleeeeeeeaaaaseeee :D

Can someone lend me a hand pleeeeeeeaaaaseeee D class=

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 02-07-2020

Answer:

2x^2 +11

Step-by-step explanation:

f(x) = 3x^2 +2

g(x) = x^2 -9

f(x) - g(x) = 3x^2 +2 - (x^2 -9)

 Distribute the minus sign

        = 3x^2 +2 -x^2 +9

    Combine like terms

         = 2x^2 +11

Answer Link
09pqr4sT
09pqr4sT 09pqr4sT
  • 02-07-2020

Answer:

2x² + 11

Step-by-step explanation:

f(x) - g(x)

(3x² + 2) - (x² - 9)

Rearrange.

3x² - x² + 2 + 9

Add or subtract like terms.

2x² + 11

Answer Link

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