Mathematics, 20.11.2020 18:00 ajbyrd911
If x+3 is a factor of x^3-x^2-10x+A. What is the value of A?
Answers: 3
.
denote a constant (a number, rather than a variable like 
.) 
denote an expression about 
is a factor of 
. In other words, if all mentions of 
are replaced with 
is equivalent to 
. That is: 
.
by 
to get:
.
. Solve for 
to get 
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If x+3 is a factor of x^3-x^2-10x+A. What is the value of A?...
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