Completely factor the polynomial.

Question

5x^3+35x^2+5x+35=?

Answer 1

You can do this by grouping as follows:

(5x³ + 35x²) + (5x + 35)     Grouping.

5x²(x + 7) + 5(x+7) Factoring each part by use of the distributive property.

(5x² + 5)(x + 7) Factoring further.

5(x² + 1)(x + 7) You can pull out a 5.