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vitfil [10]
2 years ago
13

PLS HELP ASAP IS THIS TRUE OR FALSE? *image below*

Mathematics
2 answers:
Darya [45]2 years ago
4 0

Answer:

true

Step-by-step explanation:

idek

hodyreva [135]2 years ago
3 0

Answer:

True

Step-by-step explanation:

If we say x-1=0

x=1

F(1)=(1)^3-7(1)^2+15(1)-9

=1-7+15-9

=-6-9+15

=0

So this proves that it's a factor by factor theorem

A factor must give 0 if it's substituted to the equation

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