Asked by Dani

The width (w) of a rectangular pool is x+4. The area (A) of the pool is 2x^3 - 29x + 12. What is an expression for the length of the pool?
A. 2x^2 + 8x + 3
B. 2x^2 - 8x - 3
C. 2x^2 - 8x + 3
D. 2x^2 + 8x - 3
I'm not sure please help me with this problem! Thanks.
Answered by Dani
I really need help with this if anybody has any idea I would really appreciate it!
Answered by Henry
A = L * W,
A = L*(x + 4) = 2x^3 - 29x + 12,
L = (2x^3 - 29x + 12)/(x+4),
Use long-hand division,
L = 2x^2 - 8x + 3.

Answered by Dani
Thank you so so much Henry!
Answered by dododo
does anyone have the answers to the whole test? i need them or i may fail D:
Answered by leapordclaw
Rational Expressions and Functions Unit Test part 1 answer REEEE
There are no AI answers yet. The ability to request AI answers is coming soon!