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:
I worked out the inequality and i got -2<x
Step-by-step explanation:
Answer:
He is 3 years old.
Step-by-step explanation:
3 times 9 is 27. She is 9 times older than her 3 year old son.
Next year he will be 4 and she will be 28. 4 times 7 is 28. She will be 7 times older than her son.
Answer:
No new substance is being formed.
I think the correct decision to make is to accept the guaranteed award of $160000 because the probability of choosing the briefcase containing 500,000 dollars is very low. Chances are you would be able to choose the cases with lower value than the guaranteed award. Hope this helps.
