5 is one of the zeros of the polynomial x cube + 9x square + 23 x + 15 true or false
Answers
Answered by
0
Answer:
The factor form is
Step-by-step explanation:
Given : Equation
To find : Factories by factor theorem?
Solution :
Applying rational root theorem state that factor of constant by factor of coefficient of cubic term gives you the possible roots of the equation.
Coefficient of cubic term = 1
Factor = 1
Constant term = 15
Factor of constant term = 1,3,5,15.
Possible roots are
Possible roots are 1,-1,3,-3,5,-5,15,-15.
Substitute all the roots when equation equate to zero then it is the root of the equation.
Put x=-1,
Put x=-3,
Put x=-5,
Therefore, The roots of equation is x=-1,-3,-5.
The factor form is
Answered by
1
Answer:
abeeeeeee paagal pagal hai kya to
Step-by-step explanation:
okay
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