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p(x) = -x³ -0x² + 7x - 6
a + b + c = -b/a = 0/-1 = 0
ab + bc + ca = c/a = 7/-1 = -7
abc = 6/-1 = -6
a + b = -1 ,( since one zero is 1)
ab = -6
a - b = √1+24
a - b = √25
a - b = 5
a + b = -1
a - b = 5
2a = 4
a = 2
a - b = 5
-b = 5-2
b = -3
Zeroes are 1,-3,2
a + b + c = -b/a = 0/-1 = 0
ab + bc + ca = c/a = 7/-1 = -7
abc = 6/-1 = -6
a + b = -1 ,( since one zero is 1)
ab = -6
a - b = √1+24
a - b = √25
a - b = 5
a + b = -1
a - b = 5
2a = 4
a = 2
a - b = 5
-b = 5-2
b = -3
Zeroes are 1,-3,2
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