Question

what is the value plz tell​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

Step-by-step explanation:

At x = 0,

4 ( 0)² - 5 ( 0 ) - 4k = - 20

4 ( 0 ) - 0 - 4k = - 20

0 - 0 - 4k = - 20

- 4k = - 20

k = 20/ 4

k = 5 is the answer.