Thursday

August 21, 2014

August 21, 2014

Posted by **Lee** on Friday, January 4, 2013 at 10:38am.

-8x^3-17x^2+7x=0

- algebra -
**drwls**, Friday, January 4, 2013 at 11:10amFactor out the x term, then solve the quadratic in the usual way.

(-x)(8x^2 +17x -7) = 0

(-x)

x = 0 and (1/16)[-17 +/-sqrt513]

x = 0, 0.3531, -2.4781

- algebra -
**Lee**, Friday, January 4, 2013 at 11:50amthank you

**Related Questions**

algebra - determine the nature of the solutions of the equation, one real ...

algebra - If (x-3) is a factor of 3x^3+bx^2-17x-12. a. Find the value of b. b....

Algebra - For the following equation, state the value of the discriminant and ...

Algebra - Consider the equation: 4x^2 – 16x + 25 = 0 (a) Show how to compute the...

Algebra - Consider the equation 4x^2 – 16x + 25 = 0. (a) Show how to compute the...

algebra - For the following equation, state the value of the discriminant and ...

algebra - determine the nature of the solutions of the equation. Two real ...

Math - Find all real solutions of equation 2x^2+1-4=0 Does the equation have ...

Math/College Algebra - 1.)Complete the square to find all real solutions of ...

Algebra II - 1)What method(s) would you choose to solve the equation: x2 + 2x - ...