Answer:
Step-by-step explanation:
make the denominator same
then expand
join

i think but not sure
Answer:
5
Solution:
i used socratic for my answer
Answer:
a) negative
Step-by-step explanation:
When you multiply a given negative number by a positive number, the result becomes smaller than the original.
For instance let
be the original number.
Multiply by 2.
The result is -200
We know 
The correct answer is A.
D. the h coordinate of the vertex is the balls maximum height
Most textbooks interpret standard form of a quadratic function to be as follows:
f(x) =

In the function f(x) =

, notice we do not have a value for "c". Just place a "0" in for the c and you have standard form.
the criteria for standard form:
1. All like terms are combined
2. Degree must drop from left to right
3. The leading coefficient cannot be equal to zero.