Answer:


Step-by-step explanation:
to figure out b we can consider the following formula:

the form of vertex coordinate given by

so according to the question

by order pair we obtain:

now substitute the value of h and a to the formula:

simplify multiplication:

cross multiplication:

divide both sides by -1:

now we need to figure out C to do so substitute -7 for x and -5 for y which yields:

simplify square:

simplify multiplication:

simplify addition:

cancel 49 from both sides:

hence,
2473.14286 is the answer. U do 6 times 2876 which is 17256. Then divide by 7 which is 2465.14286. Then add 8 which is <span>2473.14286</span>
Answer:
will be the exponential expression.
Step-by-step explanation:
We have to choose a number between 0 ad 10 and has to be odd to be base say 3
And even number between 0 ad 10 to be exponent say 4.
So the exponential expression will be : 
According to the information given above expression is the required expression.
Hello,
Work:
Equation;

Use commutative property to reorder the terms.

Distribute 34nx trough parenthesis.

Hope this helps.
r3t40