Question

Determine the factors of 15x2 + 3xy + 10x + 2y.

Answer 1

Letter A is the correct answer

Answer 2

Answer:

The correct option is a.

Step-by-step explanation:

The given expression is

$15x^2+3xy+10x+2y$

It can be written as

$(15x^2+10x)+(3xy+2y)$

Taking out the common factors from each parenthesis.

$5x(3x+2)+y(3x+2)$

Now, again taking out the common factors.

$(3x+2)(5x+y)$

Therefore the correct option is a.