2 years ago

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

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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