Answer:
4
Step-by-step explanation:
Firstly simplify your brackets...,
; 4(a^2 + 2b) = 4a^2 + 8b...then substitute it onto the bracket
; 4a^2 + 8b - 2b
; 4a^2 + 6b....,then substitute with the given values of a and b
; 4(2)^2)+ 6(-2)
; 16 - 12 = 4
Jenna is correct. This is because the square root of 2 is an irrational number. And if the number is a prime number, the answer is less likely to have a rational square root.
We need to know what book and stuff
I worked up and down btw
1. Yes
2. No
3. No
4. No
5. No
6. Yes
The slope of CD is -3. Bc if it was 3 as in the answer above, then the so called "parallel" lines would intersect.
