SOLUTION: Use the ac test to determine if the following trinomial can be factored. Find the values of m and n if the trinomial can be factored.
x^2 - 3x + 7
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Question 39908This question is from textbook Beginning Algebra
: Use the ac test to determine if the following trinomial can be factored. Find the values of m and n if the trinomial can be factored.
x^2 - 3x + 7
This question is from textbook Beginning Algebra
Answer by venugopalramana(3286) (Show Source): You can put this solution on YOUR website!
Use the ac test to determine if the following trinomial can be factored. Find the values of m and n if the trinomial can be factored.
x^2 - 3x + 7
AC=1*7=7....WE HAVE TO SPLIT IT IN TO 2 FACTORS WHOSE SUM IS -3
THERE ARE NO SUCH FACTORS.
SINCE THE SMAQLLEST SUM IS -SQRT(7)-SQRT(7)..WHICH IS LESS THAN -3
HENCE THE TRINOMIAL CANNOT BE FACTORED
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