Danika is making necklaces. she has 512 silver beads and 278 blue. about how many more silver than beads does danika have?

234 more silver beads.

Step-by-step explanation:

We have been given that Danika is making necklaces. She has 512 silver beads and 278 blue.

To find the number of silver beads is how much more than blue beads, we will subtract number of blue beads from silver beads.

Therefore, Danika has 234 more silver beads than blue beds.

20

step-by-step explanation:

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square