Factor completely each polynomial, and indicate any that are not
eiraszero11cu
Answered question
2021-12-20
Factor completely each polynomial, and indicate any that are not factorable using integers.
Answer & Explanation
Tiefdruckot
Beginner2021-12-21Added 46 answers
Step 1
A polynomial is an expression consisting of variables and coefficients, that involves only the operations of addition, subtraction, multiplication, and non-negative integer exponentiation of variables. Factoring polynomials involves breaking up a polynomial into simpler terms (the factors) such that when the terms are multiplied together they equal the original polynomial.
Step 2
The given polynomial is . Factor the polynomial completely by simplifying and taking the common terms out as follows;
=6a(6a-1)-1(6a-1)...Take the common terms out.
....Factored form.
Hence, the given polynomial is factored completely and is equal to .
Esta Hurtado
Beginner2021-12-22Added 39 answers
Given expression:
Factor this expression completely.
View the expression as
Find two integers such that whose product is 36 and whose sum is -12.
Since -6*-6=36, (-6)+(-6)=-12, the two integers are -6,-6.
So the middle term -12a can be written as -12a=-6a-6a.
Then, factor
=(6a-1)(6a-1) (Factor out (6a-1) from each group)
Therefore,
Check:
Considering,
(6a-1)(6a-1)=6a(6a-1)-1(6a-1)(using distributive property)
(using distributive property)
(combine like terms)
Therefore, or