the product of 2 consecutive integers is 5 more than the square of the smaller integer.What is the value of the smaller integer?
1 answer:
Answer:
5
Step-by-step explanation:
lets say that the small number is x, the consecutive one must be x+1
x(x+1) = x²+5 ; distribute x
x²+x = x²+5 ; subtract x² from both sides
x= 5
check :
5*6 = 30
5²+5 = 25+5 = 30
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