Friday

July 25, 2014

July 25, 2014

Posted by **Jo** on Wednesday, January 18, 2012 at 3:16am.

2x^5-3x^4-32x+48=0

- college algebra -
**Steve**, Wednesday, January 18, 2012 at 5:14amsolving quintics is hard, so look for easy roots with synthetic division

2x^5-3x^4-32x+48

(x+2)(x-2)(2x-3)(x^2+4)

= (x+2)(x-2)(2x-3)(x-2i)(x+2i)

- college algebra -
**fritz**, Tuesday, January 24, 2012 at 7:11pmThe manager of a coffee shop has one type of coffee that sells for $5 per pound and another type that sells for

$11 per pound. The manager wishes to mix 60 pounds of the $11 coffee to get a mixture that will sell for $9 per

pound. How many pounds of the $5 coffee should be used?

**Related Questions**

pre calculus - solve the following equation in the complex number system Please ...

college algebra - Solve the following equation in the real number system. Please...

Math - Solve the following equation in the complex number system. Please show ...

college algebra--need help please!! - solve the equation in the real number ...

College Algebra - Solve the following equation in the complex number system x^4+...

College Algebra - Solve the following equation in the complex number system x^4+...

math - can anyone help with this? suppose you bought some 32 cents stamps and ...

Math - Real number system - Solve the following equation in the real number ...

Intermediate Algebra - Solve using elimination method. If the system has no ...

college algebra - solve the equation below. Please show all work. log3(x/2-9)=4