Friday

November 28, 2014

November 28, 2014

Posted by **NeedHelp 1** on Tuesday, January 25, 2011 at 5:24pm.

8x^2+18x-5

It would be appreciated if you show the steps. Need this ASAP...Thanks (:

- Math -
**helper**, Tuesday, January 25, 2011 at 5:46pm8x^2+18x-5

(2x + 5)(4x - 1)

My method or steps is trial and error.

You need to find factors of 8x^2 that also add to 18x. The same for factors of 5.

It takes practice. The only way you learn is by practice. Do as many problems as you can and eventually it gets easier.

**Answer this Question**

**Related Questions**

Algebra - Factor at the greatest common factor from the expression. Can someone ...

Math - How would you factor this (3x^2+x)+ (3x+1).... Can you please show ur ...

Math - How would you factor this (3x^2+x)+ (3x+1).... Can you please show ur ...

math ergent please - 3. Factor x^4-3x^3-11x^2+3x+10 completely using the factor ...

Math - Factor each expression. Please show me how to do it. Thanx 8x^2-10x+3 15X...

Algebra - How do I factor out the greatest common monomial factor? 1) 9m^7 - 3m^...

calculus - okay i need to find the derivative of f(x)=cosπ(x^2) and if you ...

Math - How can we factor trinomial: 36x^2+18x+0 Is thislike this: 18x(2x+1)

math - when I have (2x^(3)-18x)-(2x^(3)) / (x^(2)-9) am I suppose to be left ...

math help!! - factor: a^2/36 - b^2/49 show all your steps please!!