Answer:
Step-by-step explanation:
A "zero of a function" is an input (x-) value at which the function becomes zero. We also use the words "root" and "solution" to denote the same thing.
a) Δt = vf - vi ÷ a
b) (a × Δt) + vi = vf
2 is the degree
The degree of an equation is the highest exponent
For the first one wouldnt it be like:
ht=10(r)+5