please solve this problem
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6×6-(2p+1)6+6=0
36 +6-12p +6=0
36+6+6-12p=0
48-12p=0
-12p= -48
p= -48÷ -12
p=4
l hope it help you
Answered by
2
Answer:
p = 3
Step-by-step explanation:
Let f(x) = x²- (2p+1)x + 6
If x = 6, then f(6) = 0
=> f(6) = 6² - (2p+1) ×6 + 6 = 0
= 36 - (12p+6) + 6 = 0
= 36 - 12p - 6 + 6 = 0
= 36 - 12p = 0
= 36 = 12p
:. p = 3
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