Question

please give me answer .​

Answer 1

Step-by-step explanation:

12x^2+7x+1

a=12x^2, b=7x, c=1

sum=b product =ac

12x^2 3x+4x+1

3x(4x+1) 1(4x+1)

(4x+1)(3x+1)

I think u Understand the answer.

Answer 2

Answer:

12x^2+ 7x +1

=12x^2 + 3x +4x +1 [Middile term spitting]

=3x(4x +1) +1(4x+1)

=(3x+1)(4x+1)

verification

(3x+1)(4x+1)

3x(4x+1) +1(4x+1)

12x^2+3x +4x+1

12x^2+7x+1

hope it will help you

nice handwriting