Question

4 times a number is 12 less than the square of that number.Find the positive solution.

Answer 1

Answer: 6

Step-by-step explanation:

6^2 or 6 x 6 = 36

6 x 4 = 24

36 - 24 = 12

The number six fits all of the criteria’s so it will be the correct answer.

Answer 2

Positive solution of phrase is 6

Given that;

4 times a number is 12 less than the square of that number

Find:

Positive solution of phrase

Computation:

Assume;

Given number = a

So,

4a = a² - 12

a² - 4a - 12 = 0

a² - 6a  + 2a - 12 = 0

a(a - 6) + 2(a - 6) = 0

So,

a = 6, -2

Positive solution of phrase = 6

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