SOLUTION: solve by factoring quadratic equations? 3xsquare + 15=o

SOLUTION: solve by factoring quadratic equations? 3xsquare + 15=o

Algebra.Com

Question 153754: solve by factoring quadratic equations?
3xsquare + 15=o
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
3X^2+15=0

X=(0+-SQRT[0^2-4*3*15])/2*3
X=(0+-SQRT[0-180])/6
X=(+-13.416i)/6 ANSWER.

RELATED QUESTIONS
Quadratic Equations Solve by factoring: x2 � 9x = -20 So lost (answered by Earlsdon)

Solve the quadratic Equations by Factoring 2m^2+10m=-12 (answered by robertb)

Solving quadratic equations by factoring. N square +... (answered by ankor@dixie-net.com)

solve the following quadratic equations by factoring or by any other techniques... (answered by stanbon)

what is the answer to this problem and how do you solve it. (3xsquare -14x + 15) divided (answered by stanbon,mathslover)

i am doing quadratic equations how do i solve by factoring? (x-1)^2 =... (answered by ankor@dixie-net.com)

Solve these quadratic equations by factoring. 4x2-25=0 -9x2+12x-4=0... (answered by checkley77)

please help me solve quadratic equations by factoring:... (answered by stanbon)

Solve for x the following quadratic equations by factoring X squared minus 5x minus... (answered by TimothyLamb)