Question

Find x and y if (x² - 3x, y² - y)=(2,6)
for 20 points​

Answer 1

Answer:

$x {}^{2} - 3x = - 2 \\ x {}^{2} - 3x + 2 = 0 \\ x {}^{2} - 2x - x + 2 = 0 \\ x(x - 2) - (x - 2) = 0 \\ (x - 2)(x - 1) = 0 \\ \\ \: therefore \: \: x = 2 \: or \: 1$

and

$y {}^{2} - y = 6 \\ y {}^{2} - y - 6 = 0 \\ y {}^{2} - 3y + 2y - 6 = 0 \\ y(y - 3) + 2(y - 3) = 0 \\ (y - 3)(y + 2) = 0 \: \: \\ therefore \: \: \: y = 3 \: \: or \: \: ( - 2) \: \: \: \: \: \:$

Answer 2

Answer:

The same answer as given by littleknowledgE

Step-by-step explanation:

Hope it helps you...................................