Question
Asked Oct 7, 2019

Given

q(r) = r2 − 4,

evaluate.

q(−5)

 

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Expert Answer

Step 1

Given,

...
q(r) r2 -4
Putting r
-5, we get
q(5) 5)2 - 4
25 4
21
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q(r) r2 -4 Putting r -5, we get q(5) 5)2 - 4 25 4 21

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Math

Algebra

Equations and In-equations

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