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The zeroes of the polynomial are -5 and -2
(X+5) (x+2 ) = O
The leading coefficient of this polynomial is 1
Hence the factors are of the form;
( x+m) (x+n)
Factors:
The product should be a positive 10 and the sum to be a positive 7
Hence 2 & 5 suffice the conditions. Should you solve for “x” , the sign changes
(X+5) (x+2 ) = O
The leading coefficient of this polynomial is 1
Hence the factors are of the form;
( x+m) (x+n)
Factors:
The product should be a positive 10 and the sum to be a positive 7
Hence 2 & 5 suffice the conditions. Should you solve for “x” , the sign changes
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