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If G(t)=5t^2-4t+3 then find G(t-2)

 Sep 5, 2020
 #1
avatar+26806 
+1

5 (t-2)2  - 4 (t-2)  +3        expand, collect 'like' terms and simplify.....

 Sep 5, 2020
 #2
avatar+230 
+1

If g(t)=5t^2-4t+3 then g(t-2) would be 5(t-2)^2-4(t-2)+3

5(t-2)^2-4(t-2)+3

=5(t^2-4t+4)-4t+8+3

=5t^2-20t+20-4t+11

=5t^2-24t+31 is our final answer.

 Sep 5, 2020

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