B) If x² + 11x +k can be factored then the one value of k could be
(pls answer me?)

using the format that

b²=4ac

where b=11 a=1 c=k

(11)²=4×1×k

121=4k

k=30.25

10, 18, 24, 28, 30

Step-by-step explanation:

Using the sum product pattern you find all numbers with factors that add up to 11. hope this helps :)