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The sum of a number and its square is 42. Which equation can be used to find the two numbers for which this is
true?
x2 + x = 42
x2 + 2x = 42
x2 + x + 42 = 0
x2 + 2x + 42 = 0

Respuesta :

Hrishii

Answer:

[tex] x^2 + x = 42[/tex]

Step-by-step explanation:

Let the required number be x

Therefore, it's square = [tex] x^2 [/tex]

[tex] \therefore \: x + {x}^{2} = 42 \\ \huge \red{ \boxed{{x}^{2} + x = 42}}[/tex]

Answer:

the answer is a

Step-by-step explanation:

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