k²-7k =0
asap answer the question about the math please step by step and sulotion
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Answer:
k = 0 or k = 7
Step-by-step explanation:
Using Factoring Method
k²-7k =0 ➡️ k(k-7) = 0
Then apply the Zero Product Property
k = 0 ; k-7 = 0 ➡️ k = 0 ; k = 7
To check:
Substitute the obtained value of k to the equation
▪For k = 0
(0)²-7(0) = 0
0-0 = 0
0 = 0
▪For k = 7
(7)²-7(7) = 0
49-49 = 0
0 = 0
Since both values of k are true then the answer is:
ANSWER:
k = 0 or k = 7