Friday

November 28, 2014

November 28, 2014

Posted by **Sammie** on Wednesday, July 25, 2012 at 8:40am.

- Math (Algebra) -
**Reiny**, Wednesday, July 25, 2012 at 10:44am7y^2+12y+13=3y^2+4

4y^2 + 12y + 9 = 0

(2y+3)(2y+3) = 0 ---> perfect square, double root

y = -3/2

**Answer this Question**

**Related Questions**

Algebra - Solve the equation by factoring: 6y^2+7y-3=-12y^2-54y+4 The answers ...

math/algebra - solve each of the following systems by substitution. 16) 5x -2y...

Quadratic Equations - Ok, I am supposed to find out what the variables are by ...

Math - Correct the error in this equation: 6(2y+6)=4(9+3y) 12y+36=36+12y 12y=12y...

Algebra - Can someone show me step by step how to do this problem to have an ...

math 012 - will someone please double check my answer to this problem. the ...

Math 12 - Review - Factoring - Can someone show me the steps to do this question...

math - 4xy(1/2y+3/2x)= ? a. 2x + 6y b. 2x + 12y c. 4x + 6y d. 4x + 12y e. 4x - ...

math(algebra) - solve by elimination method. 5x+6y=3 10x+12y=6

Algebra - Would this be correct? Factpr completley: y^3-12y^2+36y y(y^2-12y+36) ...