Solution - Simplification or other simple results
Other Ways to Solve
Simplification or other simple resultsStep by Step Solution
Reformatting the input :
Changes made to your input should not affect the solution:
(1): "x2" was replaced by "x^2".
Step 1 :
x2 + 7x - 5
Simplify ———————————
x - 2
Trying to factor by splitting the middle term
1.1 Factoring x2 + 7x - 5
The first term is, x2 its coefficient is 1 .
The middle term is, +7x its coefficient is 7 .
The last term, "the constant", is -5
Step-1 : Multiply the coefficient of the first term by the constant 1 • -5 = -5
Step-2 : Find two factors of -5 whose sum equals the coefficient of the middle term, which is 7 .
| -5 | + | 1 | = | -4 | ||
| -1 | + | 5 | = | 4 |
Observation : No two such factors can be found !!
Conclusion : Trinomial can not be factored
Polynomial Long Division :
1.2 Polynomial Long Division
Dividing : x2+7x-5
("Dividend")
By : x-2 ("Divisor")
| dividend | x2 | + | 7x | - | 5 | ||
| - divisor | * x1 | x2 | - | 2x | |||
| remainder | 9x | - | 5 | ||||
| - divisor | * 9x0 | 9x | - | 18 | |||
| remainder | 13 |
Quotient : x+9
Remainder : 13
Final result :
x2 + 7x - 5
———————————
x - 2
See results of polynomial long division:
1. In step #01.02
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