SOLUTION: please help me with this equation....x^2+6x+8=0
Algebra.Com
Question 813677: please help me with this equation....x^2+6x+8=0
Found 2 solutions by richwmiller, kekegeter :
Answer by richwmiller(17219) (Show Source): You can put this solution on YOUR website!
find factors of 8 that add up to 6
2 and 4 come to mind
(x+2)*(x+4)=0
x=-2 x=-4
Answer by kekegeter (97) (Show Source): You can put this solution on YOUR website!
x^2+2x+4x+8=0
x[x^2/x+2x/x]+2^2[2^2*x/2^2+2^3/2^2]
x(x+2)+2^2(x+2)=0
(x+2)(x+4)=0
x+2=0
x+4=0
x=-2
x=-4
RELATED QUESTIONS
Will you please help me with this equation? Solve {{{ x^2+6x+10=0}}} by completing the... (answered by scott8148)
please help me solve this equation x^2 +6x... (answered by solver91311)
Please help me with this multiple choice question:
Which quadratic equation has (answered by edjones,solver91311)
Please help me with this equation... (answered by josgarithmetic,Alan3354)
please help me with this equation---7x^4-6x^2-1=0
(answered by funmath)
please help me solve this equation... (answered by stanbon)
Please help me solve this equation :
{{{ 16= 6x + x^2... (answered by jim_thompson5910,MathLover1)
please help me with this equation... (answered by rapaljer)
Please help me solve this equation:... (answered by Alan3354)