Solution - Simplification or other simple results
Step by Step Solution
Step 1 :
Trying to factor by splitting the middle term
1.1 Factoring n2-14n-32
The first term is, n2 its coefficient is 1 .
The middle term is, -14n its coefficient is -14 .
The last term, "the constant", is -32
Step-1 : Multiply the coefficient of the first term by the constant 1 • -32 = -32
Step-2 : Find two factors of -32 whose sum equals the coefficient of the middle term, which is -14 .
-32 | + | 1 | = | -31 | ||
-16 | + | 2 | = | -14 | That's it |
Step-3 : Rewrite the polynomial splitting the middle term using the two factors found in step 2 above, -16 and 2
n2 - 16n + 2n - 32
Step-4 : Add up the first 2 terms, pulling out like factors :
n • (n-16)
Add up the last 2 terms, pulling out common factors :
2 • (n-16)
Step-5 : Add up the four terms of step 4 :
(n+2) • (n-16)
Which is the desired factorization
Final result :
(n + 2) • (n - 16)
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