What Is Answer On 2x(X+4)=(X-3)(X-3) Quadratic

What is answer on 2x(x+4)=(x-3)(x-3) quadratic  

Answer:

2x(x+4)=(x−3)(x−3)

2x²+8x=x²−6x+9

x²+14x−9=0

a=1, b=14, c=-9

x=−b±√b²−4ac/2a

x=−(14)±√(14)²−4(1)(−9)/2(1)

x=−14±√232/2

x=−7+√58 or x=−7−√58

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