Answer:
Multiply by 4
Step-by-step explanation:
The next number would be -320
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.
Answer:
6 km
Step-by-step explanation:
1000 meters equals 1 kilometer
Answer:
X=-Y
Step-by-step explanation:
...........................
The answer is X=23 and y=9