Posted by **bob** on Monday, October 29, 2007 at 9:44am.

1. 4x^2-13x=12

I need to solve this problem by factoring or using the quadtratic formula. I am stuck when using the quadtratic formula method. Please advise how to do this.

2. 5x^2+42=0

How many roots exist in this equation and what type are they?

## Answer this Question

## Related Questions

- algebra 2 - use quadtratic formula to find any X intercept. y=4x^-5x-4
- Algebra - Hello all - I would like to check my work on 2 problems. Solve by ...
- math,help - i am stuck with this problem: Problem #12 Solve by using the ...
- Math - I am stuck on a problem that has to do with the double angle formulas. I ...
- i need help..algebra/math - solve by using the quadratic formula: x2 plus x ...
- algebra - Solve the following equation: k2 + 4k = 0 By factoring and By using ...
- math 213 - The effect of depreciation can be computed using a formula similar to...
- Math - A: Solve the following equation: k2 + 4k = 0 A: By factoring B: By using ...
- Math - factorize the following using. formula #1 : (x+y)^3 = x^3+3x^2y+3xy^2+y^2...
- Mat/117 DQ2 - Quadratic equations may be solved by graphing, using the ...

More Related Questions