How do you factor #2a^4+21a^3+49a^2#?

Related questions

• What are Monomial Factors of Polynomials?
• How do you factor polynomials by finding the greatest common factor?
• How can a factoring problem be checked?
• How do you find the greatest common factors of variable expressions?
• How do you factor #3a+9b+6#?
• What is the greatest common factor of #a^3-3a^2+4a#?
• How do you factor #12xy+24xy^2+36xy^3#?
• How do you find the greatest common factor of #45y^{12}+30y^{10}#?
• How do you factor #92x^10y^4 - 54x^12y^9#?
• How do you factor #4x^2+x#?