NO
no integers are considered irrational numbers.
1 is C- Algebraic expression: it consist of numbers and variables
2 is D- the number of times Chris washes the car
Step-by-step explanation:
x² - 2x - 48
= (x - 8)(x + 6)
Coefficient of x² is positive, => Happy shape curved upwards
Hence x < -6 or x > 8.
