3. What three numbers are the Pythagorean triple generated by using 4 for x and 1 for y. Remember to use the formulas: a = x2 - y2, 6 - 2xy, and C = x2 + y2
O 6, 8, and 10
O 5, 11, and 12
O 8, 15, and 17
O 3, 5, and 8

Given:

Consider the three number are given by:

To find:

The three numbers are the Pythagorean triple generated by using 4 for x and 1 for y.

Solution:

We have,

Substituting 4 for x and 1 for y, we get

Similarly,

And,

The three three numbers are the Pythagorean triple are 8,15 and 17.

Therefore, the correct option is C.

it's d.

step-by-step explanation:

because: -1(4x + 1y) +2 (1x-3y) distribute each number into the parenthesis.

then you would get: -4x - 1y + 2x -6y combine like terms

and get: 2x -7y

hope my answer has you if not then i'm sorry.

plz mark brainliest i took the test