**2x2 + 17x + 21 Factor.**

**Answer:**

I think you meant to factorize

2x^2 + 17x +21 = 2x^2 +14x +3x +21

= 2x(x +7) + 3(x+7)

= (2x + 3)(x +7)

**2x2 + 17x + 21 Factor.**

**Answer:**

I think you meant to factorize

2x^2 + 17x +21 = 2x^2 +14x +3x +21

= 2x(x +7) + 3(x+7)

= (2x + 3)(x +7)