Find all zeros of 4x^2+12x+9=0
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Answered by
1
Hey
Here is your answer,
4x^2 + 12x + 9=0
4x^2 +6x+6x+9=0
2x(2x+3)+3(2x+3)=0
(2x+3)(2x+3)=0
2x+3=0
x=-3/2
2x+3=0
x=-3/2
Hope it helps you!
Here is your answer,
4x^2 + 12x + 9=0
4x^2 +6x+6x+9=0
2x(2x+3)+3(2x+3)=0
(2x+3)(2x+3)=0
2x+3=0
x=-3/2
2x+3=0
x=-3/2
Hope it helps you!
Answered by
2
Hey!
4x^2 + 12x + 9 =0
4x^2 +6x +6x +9=0
2x (2x +3 ) + 3 ( 2x +3 )=0
(2x+3)(2x+3)=0
• 2x+3=0
x = -3/2
• 2x+3=0
x = -3/2
4x^2 + 12x + 9 =0
4x^2 +6x +6x +9=0
2x (2x +3 ) + 3 ( 2x +3 )=0
(2x+3)(2x+3)=0
• 2x+3=0
x = -3/2
• 2x+3=0
x = -3/2
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