Is the following statement True or False? Justify your answer. If the zeroes of a quadratic polynomial ax2 + bx + c are both negative, then a, b and c all have the same sign.
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true,
example:
x^2+2x+1=0
(x+1)^=0
x=-1,-1
Here we can see that coefficients have same sign
example:
x^2+2x+1=0
(x+1)^=0
x=-1,-1
Here we can see that coefficients have same sign
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