the product of two consecutive positive integers is 90 form the quadratic equation can u please give me answer in long form
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Answered by
1
Answer:
give me answer in long form
Answered by
9
Answer:
9 and 10 are the two consecutive integers.
Step-by-step explanation:
let one integer be x, other consecutive integer = x+1
ATQ,
x(x+1) = 90
=> x² + x = 90
=> x² + x -90 = 0
=> x² + 10x - 9x -90=0
=> x(x+10) - 9(x+10) = 0
=> (x+10)(x-9) = 0
=> x = -10 or x = 9
But according to question, it's a positive integer, therefore x=9
other integer = x+1 = 9+1 = 10
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