The zeroes of the polynomials. 3x2+6x -24 are
(a) 4,-2
(b) -4,-2
(c) 4,2
(d) -4,2
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Answer:
The zeroes of the polynomials. 3x2+6x -24 are
(a) 4,-2
Answered by
1
Answer:
Step-by-step explanation:
9x2-1 = 0
(3x)2- 12=0
(3x-1)(3x+1)=0
x = 1/3 or -1/3
Sum of the roots (-b/a) = 0 = 1/3-1/3=0
Product of the roots (c/a) = -1/9 = 1/3 x -1/3=-1/9
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