Answer:
1. X^2+1/2x = 
2. X^2+2x-3 = 
3. (2x-3)^2 = (2x-3)(2x-3)
4. X^3+2x^2-19x-20 = 
Step-by-step explanation:
Each expression can be written as a product of linear factors as follows
1. X^2+1/2x ⇒ 
= 
Hence, X^2+1/2x = 
2. X^2+2x-3 ⇒ 



Hence, X^2+2x-3 = 
3. (2x-3)^2 ⇒

Hence, (2x-3)^2 = (2x-3)(2x-3)
4. X^3+2x^2-19x-20 ⇒ 

First,

∴ 
Hence, X^3+2x^2-19x-20 = 
Answer:
right trianigle
Step-by-step explanation:
Answer:
then u help me
Step-by-step explanation:
Answer:
A (2,-1)
Step-by-step explanation:
-1 = 3(2) -7
5(2) - (-1) = 11
0.300 + .020 + 0.006 would be 0.326 in expanded form.