SOLUTION: when there is a problem that says find two consecutive integers the sum of whose sqaures is 130... how would you set it up?
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Question 25567
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when there is a problem that says find two consecutive integers the sum of whose sqaures is 130...
how would you set it up?
Answer by
longjonsilver(2297)
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two consecutive integers: like 5,6 or 123,124.
Algebraically we would have x and x+1 as the two numbers.
So,
is the equation.
Expand the bracket, collect terms, simplify, factorise and get 1 or 2 answers for x.
trouble is....the solutions are not integers, so either you made up the Q or mis-wrote it.
Anyway, the method is correct
jon.