product of the roots of 5xsqure-7x-12=0 is
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Answer:
-12/5
Step-by-step explanation:
5x square -7x-12=0
5xsquare-12x+5x-12=0
X(5x-12)+1(5x-12)=0
(5x-12)(x+1)=0
5x-12=0 or x+1=0
X=12/5 or x=-1 are the roots
Their product =12÷5×(-1)
= -12/5
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