What is the factored form of this expression?
x2 + 9x + 16
O (X - 4)(x + 4)
O (x+4)2
O (x + 3)2
The expression cannot be factored.

What is the factored form of this expression x2 9x 16 O X 4x 4 O x42 O x 32 The expression cannot be factored class=