When 6x^2 + k x + 7 is divided by (x – 2), it leaves the reminder 13. Find the value of k
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Answer:
-3 is the answer.
Step-by-step explanation:
x-2 = 0,
then,x=2,
6x^2 + kx +7
put value of x in the equation
6*2^2 + k*2 +7
6*4 + 2k + 7
12 + 7 +2k
19 +2k
we know that remainder is 12,
So, 19 +2k =12
2k = 12- 19
2k = -6
k = -3 ans
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