Question

3x^2+9x+6x solve the equation by middle split term

Answer 1

term Two solutions were found :

 x = -1

 x = -2

Rearrange:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : 

Answer 2

Answer:

Step-by-step explanation:

3 x²+9 x+6=0

⇒3 x²+3 x+6 x+6=0

⇒3x(x+1)+6(x+1) =0

⇒(x+1)(3 x+6)=0

⇒x+1=0  (or)   3 x+6=0

⇒x=-1     (or)    x=-2

 ∴x=-1(or)-2

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