Register

Please help! For y = 4x 2x^2 - x^3, show how to find the value for y, when x = 2 show your work

Please help! For y = 4x 2x^2 - x^3, show how to find the value for y, when x = 2 show your work
asked 154k views
2 votes
Please help!

For y = 4x 2x^2 - x^3, show how to find the value for y, when x = 2 show your work

asked
User Renato Prado
by
8.1k points

1 Answer

3 votes
Since x=2, you plug it into your equation by replacing all the x with 2. You would then solve it by following the PEMDAS rule. y= 4(2) + 2(2)^2 - (2)^3 y= 4(2) +2(4) - 8 y= 8 + 8 - 8 y= 16 - 8 y= 8
answered
User Bert Jan Schrijver
by
8.1k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

What is .725 as a fraction
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?
Link Copied!