Answer:
-14.5
Step-by-step explanation:
-14.5
Answer:
k = - 6
Step-by-step explanation:
Since (x - 2) is a factor then x = 2 is a root
Substitute x = 2 into the polynomial and equate to zero, that is
2³ + k(2)² + 12(2) - 8 = 0
8 + 4k + 24 - 8 = 0
4k + 24 = 0 ( subtract 24 from both sides )
4k = - 24 ( divide both sides by 4 )
k = - 6
Answer:
the missing longest side is 7 and the shorter missing side is 3 and the perimeter is 26cm brainliest plz
Answer:
BE
Step-by-step explanation:
This is because it is the part of a line that has two endpoints and is finite in length.