Question

3x2+14x+15 plz solve this question​

Answer 1

6+14x+15 = 0

14x = - 21

x = -21/14 = -3/2

please mark as brainliest

Answer 2

3x^2+14x+15

= 3x^2+9x+5x+15

= 3x(x+3)+5(x+3)

= (x+3)(3x+5)