Wednesday

January 28, 2015

January 28, 2015

Posted by **Dawn** on Thursday, February 3, 2011 at 5:29pm.

- Math -
**Dawn**, Thursday, February 3, 2011 at 5:30pm*** it is supposed to be 5x(to the power of two) and 3x(to the power of two)

- Math -
**Reiny**, Thursday, February 3, 2011 at 5:39pmJust expand it using FOIL

Your first line will have 4 terms, you can add up the two middle terms.

- Math -
**helper**, Thursday, February 3, 2011 at 5:40pm(5x^2 - 4x)(3x^2 + 2x)

Use FOIL to expand

-8x^2 - 2x^3 + 15x^4

15x^4 - 2x^3 - 8x^2

**Answer this Question**

**Related Questions**

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

Math help please ASAP - 2. Simplify the polynomial. –3f^2 + 4f – 3 + 8f^2 + 7f...

math - 3/5 is equal to what with 10 as the denominator.. Thank you 3/5 x 2/2 = ...

Algebra2 - Complete parts a – c for each quadratic function. a. Find the y-...

intergrated math - Solve the equation for x. Write the solution set 3x2 + 5x2 – ...

Math - Find the augmented matrix for each of the following systems of linear ...

Math - Which of the following are linear equations in x1, x2 and x3? (a) x1 + ...

Linear Programming - calculate the lower bound from min z= 4x1 + 2x2 2x1 - 3x2...

algebra - Can someone please explain What polynomial has a graph that passes ...

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