Well i know some common squares of 1-1,2-4,3-9,4-16,5-25,6-36,7-49,8-64
Well looking at the list, we see that 55 falls between 49 and 64, meaning its root is between 7 and 8. We are right since the root of 55 is 7.4!
Answer:
Estimation: 1500
Exact Number: 1486
Step-by-step explanation:
352 → 400
1134 → 1100
_____ _____
1486 1500
Always round to the nearest hundred whenever it does not say so otherwise.
I am joyous to assist you anytime.
Given:
The equation is:
To find:
The values of a, b and b from the standard form.
Solution:
The standard form of a quadratic equation is:
....(i)
We have,
In can be rewritten as
...(ii)
On comparing (i) and (ii), we get
Therefore, the correct option is C.
3i is not equivalent to 3 because i is representative for the square root of -1. In reality it is 3(square root of -1) and 3 .