Answer:
A,C,D,E
Step-by-step explanation:
When plotting to use the form
(X,Y) aka (horizontal, vertical)
Answer: DB=31.66and EC=49.32
Step-by-step explanation:
The answer is B so if you need help call me and i will help you are welcomed
Answer:
10,404/334,084
Step-by-step explanation:
Given the polynomial
289r^2 - 102r + c
We are to find the value of c that will make it a perfect square
Divide through by 289
289r²/289 - 102r/289 + c/289
Half of the coefficient of r is 1/2(102/289)
Half of the coefficient of r = 102/578
Square the result
r² = (102/578)²
r² = 10,404/334,084
Hence the required constant is 10,404/334,084