23.If x – 2 is a factor of 5x² – kx – 18, then find the value of k
Answers
Answered by
16
Answer:
X+2=0
X=2
5(2^2)-k(2)-18=0
18=2k
K=9
Answered by
1
Answer:
If x – 2 is a factor of 5x² – kx – 18, then find the value of k. *
Step-by-step explanation:
(а) same quadrant
(b) II and III quadrant respectively.
(c) II and IV quadrant respectively.
(d) I and IV quadrant respectively.
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