Simplify the equation
(x+3) (x+4) + (x-2)2 + 3 =0
In the form ax2 + bx + c = 0.
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Answer:
(x+3) (x+4) + (x-2 ) 2+3 = 0
x(x+4) +3(x+4) + 2x-4+3= 0
x²+4x+3x+12+2x-1=0
x²9x-11=0
is required equation
in this equation, we get,
a= 1 b= 9 c= -11
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