Answer :
(x+4) is a factor of this trinomial given , Option A is the right answer.
What is a Factor ?
A factor is a number o expression that completely divides the number or the expression and the remainder is equal to zero.
The given trinomial is
x² +12x+32
x² + 8x +4x +32
x(x+8)+4 (x+8)
(x+8)(x+4)
From the given option Option A (x+4) is the right answer.
To know more about Factor.
https://brainly.com/question/24182713
#SPJ1