Answer:
x = 3 , 1
y = 2 , 4
Step-by-step explanation:
y = x² - 3x + 4
→ 1 + x = x² - 3x + 4
y = 1 + x 0 = x² - 3x - x + 4 - 1
0 = x² - 4x + 3
0 = ( x - 3)( x - 1)
x = 3 , x = 1
y = 1 + 1 = 2
y = 1 + 3 = 4
