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Let f(x)=3x^4-7x^3-2x^2-bx+1. For what value of b is f(1)=1

 Jan 26, 2022
 #1
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Just put '1' in for 'x' and calculate 'b'

 

3 (14) - 7 (13) - 2(12)  - b (1) + 1     =  1      solve for 'b'

 Jan 26, 2022

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