Questions: Factor. Assume that variables in exponents represent natural numbers.
56 y^4 - 117 x y^2 + 36 x^2
The complete factorization is
(Factor completely. Simplify your answer.)
Transcript text: Factor. Assume that variables in exponents represent natural numbers.
\[
56 y^{4}-117 x y^{2}+36 x^{2}
\]
The complete factorization is $\square$
(Factor completely. Simplify your answer.)
Solution
Solution Steps
To factor the given polynomial \(56 y^{4} - 117 x y^{2} + 36 x^{2}\), we can treat it as a quadratic in terms of \(y^2\). We will look for two binomials that multiply to give the original polynomial.
Solution Approach
Recognize the polynomial as a quadratic in terms of \(y^2\).
Use the quadratic formula or factoring techniques to find the roots.
Express the polynomial as a product of binomials.
Step 1: Rewrite the Polynomial
We start with the polynomial given in the problem:
\[
56 y^{4} - 117 x y^{2} + 36 x^{2}
\]
This can be rearranged as:
\[
36 x^{2} - 117 x y^{2} + 56 y^{4}
\]
Step 2: Factor the Polynomial
Next, we factor the polynomial. We can express it as a product of two binomials:
\[
(3x - 8y^{2})(12x - 7y^{2})
\]
Step 3: Complete Factorization
Thus, the complete factorization of the polynomial \(56 y^{4} - 117 x y^{2} + 36 x^{2}\) is:
\[
(3x - 8y^{2})(12x - 7y^{2})
\]
Final Answer
The complete factorization is \(\boxed{(3x - 8y^{2})(12x - 7y^{2})}\).