The sum of a number and its square is 42. It represents the equation
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Answered by
7
Answer:
Let x = the number
Then, x + x2 = 42. So, x2 + x - 42 = 0
(x + 7)(x - 6) = 0
x = -7 or x = 6
Step-by-step explanation:
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Answered by
1
Answer:
Let the number be x.
Then According to Question,
Equation will be:-
- x + (x)² = 42
Solution of equation:
x + x² = 42
x² + x - 42 = 0
(x-6) (x+7)
x = 6 or x = -7
I hope this is what u wanted to ask.. :/
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