Four times the square of a positive number is eight times that number. Find the number.

  2

Step-by-step explanation:

Let x represent the number.

  4x^2 = 8x . . . . . 4 times the square of a number is 8 times that number

  4x^2 -8x = 0 . . . . subtract 8x

  4x(x -2) = 0 . . . . . factor

  x = 0  or  x = 2 . . . . the product is zero when the factors are zero

The positive number is 2.

the answer is c.

for continuous functions, they continue in the same pattern and you have to find that pattern kinda like slope