Question

The sum of a number and its square is 42. It represents the equation​

Answer 1

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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Answer 2

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

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