Asked by Melissa

Solve equation using quadratic formula

x^2+4x+3=0


is answer 3,1 ?
Answered by Marth
Remember that it is (-b +/- sqrt (b^2 - 4ac))/2a. Try again using -b.
Answered by Jessica
Im not getting it.
Answered by MathMate
x<sup>2</sup>+4x+3 = 0
(x+1)(x+3) = 0
x+1=0 or x+3=0
...
Answered by MathMate
Sorry, reread the message from Marth. I didn't notice the requirement to use the quadratic formula.
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