joe5685
joe5685 joe5685
  • 14-03-2019
  • Mathematics
contestada

4. What’s the answer to this question?

4 Whats the answer to this question class=
Relax

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erbrevard21
erbrevard21 erbrevard21
  • 14-03-2019

Answer: A.  -14

simplify each radical then combine them:)

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Dlalex2316 Dlalex2316
  • 14-03-2019

sqrt (4a^2-20) when a = 3

=》 sqrt (4(9) -20) = sqrt 16

For a = 3, solution is 4

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