mbajonero65 mbajonero65
  • 12-12-2020
  • Mathematics
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Help pls . Math people

Help pls Math people class=

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kobe9636 kobe9636
  • 12-12-2020
358. 3(-11)^2-5

3(121) -5

363-5

358
Answer Link
VectorFundament120
VectorFundament120 VectorFundament120
  • 12-12-2020

[tex]f(x)=3x^2-5[/tex]

Substitute x = -11 in the equation.

[tex]f(-11)=3(-11)^2-5\\f(-11)=3(121)-5\\f(-11)=363-5\\f(-11)=358[/tex]

Thus, the answer is 358 aka the second choice.

Answer Link

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