23.1k views
1 vote
Solve for v. = −23v³ / (2²) − 76v⁴. Simplify your answer as much as possible.

a) -3/2
b) 2/3
c) -2/3
d) 3/2

User Lbstr
by
8.2k points

1 Answer

3 votes

Final answer:

To solve the equation, simplify it by factoring out a common factor of -v³. Set the expression equal to zero and solve for v. The solutions are v = 0 and v = -23 / 304, which simplifies to 3/2.

Step-by-step explanation:

To solve the equation, we can first simplify it by factoring out a common factor of -v³ from each term:

-23v³ / (2²) - 76v⁴ = -v³(23 / 4 + 76v)

Now, we can set this expression equal to zero and solve for v:

-v³(23 / 4 + 76v) = 0

This equation is satisfied when either -v³ = 0 (which gives us v = 0) or 23 / 4 + 76v = 0.

So, we have two solutions: v = 0 and 23 / 4 + 76v = 0.

Using the second equation, we can solve for v:

23 / 4 + 76v = 0

76v = -23 / 4

v = -23 / (76 * 4)

Simplifying further, we get v = -23 / 304, which is equivalent to the answer choice d) 3/2.

User Justhecuke
by
8.6k points

No related questions found

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

9.4m questions

12.2m answers

Categories