Question

factorise the quadratic polynomial 3x^2+8x+5 by splitting the middle term​

Answer 1

Answer:

(3x+5)(x+1)

Step-by-step explanation:

=3x^2+5x+3x+5

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

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

Answer 2

Answer:

hey mate here is your answer:

Step-by-step explanation:

First we will split the middle term, so here we go↓

→Our equation is 3x²+8x+5←

→3x²+3x+5x+5 {3x+5x because we have multiplied the term 1 and term 3 means 3 and 5 from the equation.}

→3x(x+1)+5(x+1)

→(3x+5)(x+1)

→x=5/3 and -1

hope it will help you....