Answer:
and 
Step-by-step explanation:
Given
Required
Determine the values of x
Take square root of both sides
Expand 45 as 9 * 5
Split the square root
This can be further split to:
or 
Hence, the possible values of x are
and
Answer:
x^2 + 5n = 4mx
=> x^2 - 4mx + 5n = 0
D=0 (since one root then roots are equal)
b^2-4ac = 0
(-4m)^2 - 4(1)(5n) = 0
16m^2 - 20n = 0
16m^2 = 20n
8m^2 = 10n
4m^2 = 5n
hope it helps.......
Answer:
When you use the distributive property, you multiply the two numbers together, just like simplifying any product. You will also see another example where the expression in parentheses is subtraction, rather than addition. You will need to be careful to change the sign of your product.
Step-by-step explanation:
Answer:
30064, if round trip multiply by 2
Step-by-step explanation:
so this is just multiplication. I am not sure if its round trip, but if its not then its just the 7516 times 4= 30064
