Sunday

December 21, 2014

December 21, 2014

Posted by **Chris** on Wednesday, April 18, 2007 at 3:47pm.

3x2+9x-30

4x2-4x-48

I assume you mean 3x² + 9x - 30

which on this board most people write as 3x^2 ...

=3(x^2 + 3x - 10)

=3(x+5)(x-2)

do the same thing for your second question, factor out the 4 first, then it's easy

Let me know what you got

4(x-4)(x+3)?

yup!

Thanks

**Answer this Question**

**Related Questions**

Linear Algebra - Use Gauss Jordan Elimination to write the solution of the ...

math - -5(3x - 7) Sorry I meant this one:-4x2(3x2 - x + 1) *Your supposed to do ...

Math - Is this equation right is it worked correctly x 1 ----- - -------- x2-4 ...

math - Factor the following. You will earn 5 points for each polynomial that is ...

pre cal - Factor completely: 3x^2(4x2 + 1)^8 + 64x^4(4x2 + 1)^7.

Math - How do I factor 3x2 =4x +1 and 3x2-2x-8

Intermediate Algebre - Combine like terms: -3x2 + 2x – 4x2 – 9 + 6x – 2x2 + 8

algebra - factor the expression 4xsquared+35x+24 my answer: (4x+3)(x-8) 4x2 +35x...

Math help please check - Add or Subtract for #3-4 3. (2x2 + 6x + 1) + (–7x2 + ...

Math - If I I'm trying to find the average weight of a 2nd grade girl which ...