The answer is x = 4, -1 in other words it is answer choice C.
Answer:
13/10
Step-by-step explanation:
5* 1/2 + 2* 4/5
5/10 + 8/10 = 13/10
x3+x2+kx-2 And (x-1) is a factor
so,
Substitute +1 in places of only x
(1)*3+(1)*2+k*(1)-2
3+2+k-2
5+k-2
3+k Now, as (x-1) is a factor Equate 3+k to Zero
3+k=0
k=-3
Hope it helped you!!!!!!
Answer:
Thx have a great day :)
Step-by-step explanation: