If 9x-30x + k is a perfect square, then value of k is
A) 25
B) 5
C) -25
D) 15
Answers
Answered by
1
Step-by-step explanation:
Answer. If 9x^2-30x+k is a perfect square then k=?? Hence, we get the answer as k=25............
Answered by
1
Answer:
l think 25 will be answer
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