zanabi3 zanabi3
  • 17-10-2020
  • Mathematics
contestada

Help please the picture is above.

Help please the picture is above class=

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jennatayleah jennatayleah
  • 17-10-2020
The answer to this one is -64, again, just plug in -9 where the x values are (:
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coolstuffmanidk coolstuffmanidk
  • 17-10-2020
The answer is -136

Plug in 9 for x

f(9)= -(9)^2 - 4(9) - 19

f(9) = -81 - 36 - 19

f(9) = -136
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