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denpristay [2]
3 years ago
8

(f+g)(4)I really don't know what to do?? or how to start ??

Mathematics
1 answer:
olganol [36]3 years ago
8 0

(f+g)(x)=x^2-2x+2+1-3x=x^2-5x+3\\\\ (f+g)(4)=4^2-5\cdot4+3=16-20+3=-1

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