-40 4 10 20 I think this is the answer I’m not sure
Answer:
Step 1 Divide all terms by a (the coefficient of x2).
Step 2 Move the number term (c/a) to the right side of the equation.
Step 3 Complete the square on the left side of the equation and balance this by adding the same value to the right side of the equation.
Step-by-step explanation:
Answer:
25%
Step-by-step explanation:
100-80=20
20/80Ⅹ100=25%
Answer:
Option H.
Step-by-step explanation:
we know that
The formula to calculate the slope between two points is equal to
we have
Substitute the values
Simplify
Answer:
is that 12.75 or 2.75
Step-by-step explanation: