Mathematics, 26.01.2020 04:31 brandy127
Which of the following could be used as justification that 3x^2+10x-8 is not prime over the set of rational numbers
a. (3x+2)(x-4)
b. (3x+4)(x-2)
c. (3x-2)(x+4)
d. (3x-4)(x+2)
Answers: 3
and the common factor in last two terms is 
Use the distributive property for both groups of terms:
is a common factor, thus
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Which of the following could be used as justification that 3x^2+10x-8 is not prime over the set of r...
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