Sunday

February 1, 2015

February 1, 2015

Posted by **Anonymous** on Saturday, May 5, 2012 at 8:47pm.

x squared+ 8x+3

- algebra 2 -
**bobpursley**, Saturday, May 5, 2012 at 8:55pmx^2+8x+3

64-12=52/4=13

(x+4-sqrt13)(x+4+sqrt13)

checking,

x^2+4x+x*sqrt13+4x+4sqrt13+16-xsqrt13-4sqrt13-13

x^2 +x(+sqrt13+8-sqrt13)+16-13=

x^2+8x+3

**Answer this Question**

**Related Questions**

math - The square of a certain whole number N is N squared. If 60 is a factor of...

10th Grade Algebra - Please help me with these factorise algebra questions!!! 1...

algebra 2 multiple choice HELP - find f(a), if f(t) = 2t2(squared)-t-2 A. 2(a+t)...

Algebra - Factor completely: 3x squared-15x-72. A-> 3(x squared-5x-24) B->...

College Algebra - Can someone check my answer please! I'm not sure this is right...

math - Factor (15a squared bc squared -9a squared b to the fourth c) by finding ...

math - factor (15a squared bc squared -9a squared b to the fourth c) by finding ...

Factor completely - I am to factor this completely and I am stuck. 2r^3 + 8r^2 +...

math - sketch the image of f(x) after: a) a horizontal compression by a factor ...

math - i am having a minor difficulty i've been stuck for over an hour and don't...