Find the roots/solution of this x² + 9x + 14 = 0 by factoring
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ANSWER :
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FORMULA :
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GIVEN :
a + b = 9
ab = 14
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SOLUTION :
⌘ Since ab is positive, a and b have the same sign. Since a + b is positive, a and b are both positive. List all such integer pairs that give product 14.
Answers & Comments
Verified answer
PROBLEM :
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ANSWER :
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FORMULA :
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GIVEN :
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SOLUTION :
⌘ Since ab is positive, a and b have the same sign. Since a + b is positive, a and b are both positive. List all such integer pairs that give product 14.
⌘ After that, calculate the sum for each pair.
⌘ a = 2 : b = 7
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