Register
For y=4x+2x2-x3 show how to find the value for y, when x=2 show work
207k views
0 votes
For y=4x+2x2-x3 show how to find the value for y, when x=2 show work

User SidAhmed
by
7.9k points

2 Answers

4 votes

y = 4x + 2x² - x³
When x = 2,
y = 4(2) + 2(2)² - (2)³
y = 8 + 2(4) - 8
y = 8 + 8 - 8
y = 16 - 8
y = 8
Thus, the value of y is 8.

User Ruchin Somal
by
7.9k points
3 votes
I got 10 for Y all I did was plug it in and the add and subtract.
User Corey McKinnon
by
8.3k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Other Questions

How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
The cost of 5 similar digital cameras and 3 similar video cameras is 3213. Each video camera costs 4 times as much as each digital camera. John buys a digital camera and a video camera. How much does he
Link Copied!