Answer:
(0,1) and (3,4)
y = 4 when x = 3 and y = 1 when x = 0
Step-by-step explanation:
2x + y = x² + 1
y = x + 1
i will substitute 'x+1' for 'y' into the first equation to get:
2x + x + 1 = x² + 1
3x + 1 = x² + 1
3x = x²
x² - 3x = 0
x(x - 3) = 0
x = 0 and x = 3
