Answer:
"D"
if you multiply by Conjugate
the denominator would end up A^2 - b^2
the answer has 25 - 10x
that is D
Step-by-step explanation:
You can not simplify 7/10 because 7 os only on 1 and 7s times table.
Answer:
A
Step-by-step explanation:
Answer:
8x^6-10x^5+4x^4-5x^3-4x+5
Step-by-step explanation:
Lest distribute the expression given
this is multiply the first term (4x) with the longer expression (2x^5+x^3-1) and then, multiply the second term (-5) with the longer expression (2x^5+x^3-1).
When the above is finish, simply sum all together.
4x* (2x^5+x^3-1)= 8x^6 +4x^4-4x
-5*(2x^5+x^3-1)=-10x^5-5x^3+5
The sum of all together (respecting the coefficient they belong) is shown:
8x^6-10x^5+4x^4-5x^3-4x+5
So, 75% is the same as 3/4 right? The best way to do this would be to first find 1/4.
240/4 = 60
Now you know that 1/4 equals 60.
but.... you have 3/4
60 x 3 = 180
180 kids voted for James.