Question

identify the special product by writing the letter of the answer on the space provided ( question in photo number 1 )

Answer 1

Question:

Solution:

Note that :

`x^2+9x\text{ + 20 = 1(x+4)(x+5)}`

where the left hand of the equation represents a trinomial and the right hand of the equation represents a product of two binomials. Then, we can conclude that the correct answer is:

B