Question

If (x + 2) is a factor of 5x2 - 4x + k, then the value of k is
Options
0 28
O 20
0 35
0-28​

Answer 1

Answer:

If (x + 2) is a factor of 5x2 - 4x + k, then the value of k is -28

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Answer 2

Answer:

_28

Step-by-step explanation:

5x2_4x+k=0

x+2=0 x=_2 putting this value in 5x2_4x +k