SOLUTION: Solve the Quadratic equation with the quadratic formula and simplify the complex solution {{{ X^2+7=0 }}}and {{{ X^2-3X+3=0 }}}. thank you so very much!!!!!

Algebra.Com
Question 695693: Solve the Quadratic equation with the quadratic formula and simplify the complex solution and . thank you so very much!!!!!
Answer by mananth(16946)   (Show Source): You can put this solution on YOUR website!
a= 1 b= 0 c= 7

b^2-4ac= 0 - 28
b^2-4ac= -28
= 2sqrt(7)i


x1=( 0 + 2sqrt(7)i )/ 2
x1= sqrt(7)i
x2=( 0 -sqrt(7)i ) / 2
x2= -sqrt(7)i

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