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ValentinkaMS [17]
3 years ago
14

Use synthetic division and the given factor to completely factor the polynomial.

Mathematics
2 answers:
Advocard [28]3 years ago
4 0
Hello there!


The factorization form is:

(x + 2)(x + 3)(x - 6)

I hope this helps!
kherson [118]3 years ago
3 0

Answer:

f(x)=x^3-x^2-24x-36=(x-6)(x+3)(x+2)      

Step-by-step explanation:

Given : f(x)=x^3-x^2-24x-36 ; (x-6)

To find : The complete factors of the polynomial using synthetic division.

Solution : To use synthetic division, start with the coefficients of the original polynomial, then put the 6 below it and off to the side:  

Now drop down the first 1, multiply it by the 6 and place it under the -1, then add the results. Then continue until the end. If you get 0, then (x - 6) is a factor and the numbers you end up with (minus the zero) are the coefficients of the quotient polynomial:

6 I 1______-1_______-24_____-36  

_ I 1______6_______ 30______36  

_ I 1______5_______ 6_______0  

Therefore, the resultant is x^2 + 5x + 6

Factor of x^2 + 5x + 6 by middle term split

x^2 + 5x + 6

=x^2 + 3x +2x+ 6

=x(x+ 3)+2(x +3)

=(x+3)(x+2)

So, The complete factors are f(x)=x^3-x^2-24x-36=(x-6)(x+3)(x+2)

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