We have,6x2 + 17x + 5= 6x2 + 2x + 15x + 5= 2x (3x + 1) + 5 (3x + 1)= (2x + 5) (3x + 1)Hence, option D is correct

Q29 of 274 Page 82

6x² + 17x + 5

We have,

6x² + 17x + 5

= 6x² + 2x + 15x + 5

= 2x (3x + 1) + 5 (3x + 1)

= (2x + 5) (3x + 1)

Hence, option D is correct

(x +1) is a factor of the polynomial:

4x² + 4x – 3 = ?

x² - 4x – 21 = ?

If (x + 5) is a factor of p (x) = x³ – 20x + 5k, then k =?