Step-by-step explanation:
a,b and r are o so a cube ,b cube and r cube
0 cube ,0 cube and 0 cube =0
therefore x =0
k(0)^3-5(0)+9=0
k-5+9=0
K-14=0
K=0+14
K=14
Answer: hahaha that's funny
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Answers & Comments
Step-by-step explanation:
a,b and r are o so a cube ,b cube and r cube
0 cube ,0 cube and 0 cube =0
therefore x =0
k(0)^3-5(0)+9=0
k-5+9=0
K-14=0
K=0+14
K=14
Answer: hahaha that's funny
Step-by-step explanation: