Answer:
[tex](5x+3)(2x+1)[/tex]
Step-by-step explanation:
- Sum-product method
For a polynomial of the form [tex]ax^2+bx+c[/tex]
We rewrite the middle term as a sum of two terms whose product is
[tex]a*c = 10*3 = 30[/tex] and whose sum is [tex]b = 11[/tex]
[tex]10x^2 + 11x + 3[/tex]
[tex]10x^2 + 6x + 5x + 3 -- > (3*10 = 6*5), (6+5 = 11)[/tex]
- Factor using the greatest common factors (GCF)
[tex]2x(5x + 3) + 1(5x + 3)[/tex]
- Final Answer
[tex]= (5x+3)(2x+1)[/tex]
