Answer:
ax^2 + bx + c
Step-by-step explanation:
The standard form of an equation of a parabola is ax^2 + bx + c
a and b are coefficients and b is a constant
A parabola opening up has a positive a value while a parabola opening down has a negative a value
Answer:
{(-1,0),(-8, 9), (7,0), (1,3)}
Step-by-step explanation:
number 3 is the only one with no colliding outputs.
I think it is D. not sure tho
Answer:
The answer is 2x + y - 3z
Step-by-step explanation:
∵ 
∵ 
∵ 
∵ 


∴ 2x + y - 3z