50,000,000,000 to scientific notation

Scientific notation of 50,000,000,000 is  

Solution:

A scientific notation is representing the number such that it becomes between 1 to 10 and multiple of 10 raised to the appropriate power.

In our case, the number is 50,000,000,000.

We have to represent the given number 50,000,000,000 in scientific notation.

So we can write 50,000,000,000 as 5 x 10,000,000,000 =

Hence the scientific notation of 50,000,000,000 is  

-7

step-by-step explanation:

x^2 + 18x + 74 = (x + 9)^2 - 81 + 74

= (x + 9)^2 - 7.

so q = -7.