(2 x square+x+k) by(x-3)
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hey...
x-3 = 0
x = 3
2x^2 + × + k = 0
2(3)^2 + 3 + k = 0
18 + 3 + k = 0
21 + k = 0
k = -21
x-3 = 0
x = 3
2x^2 + × + k = 0
2(3)^2 + 3 + k = 0
18 + 3 + k = 0
21 + k = 0
k = -21
Answered by
0
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