Medal and Fan for help!!!!!!!!!!!

Explain how a four-term polynomial is factored by grouping and when a quadratic trinomial can be factored using this method. Include examples in your explanation.

Question

Medal and Fan for help!!!!!!!!!!!

Explain how a four-term polynomial is factored by grouping and when a quadratic trinomial can be factored using this method. Include examples in your explanation.

anonymous · Answer

well, a four term trinomial is set up so you can use grouping:
4x^2+4x+3x+3=4x(x+1)+3(x+1)

anonymous · Answer

a three term trinomial can be made into a four term polynomial.
4x^2+7x+3=4x^2+4x+3x+3