x2100x1000 what is the value of xSolutionx2100x1000 we would

x²+100x-100=0

what is the value of x?

x^2+100x-100=0

we would use quadratic equation root formula for finding

the value of x: ax^2 +bx +c=0

x= (-b +/-sqrt(b^2 -4ac) )/2a

x = ( -100 +/- sqrt(100^2 +4*100) )/2

= ( -100 +/- sqrt(10400) )/2

= (-100 +/- sqrt(100*104) )/2

= (-100 +/- 10sqrt(104) )/2

= (-50 +/- 5sqrt(4*26)

= (-50 +/- 5*2sqrt(26)

= -50 +/- 10sqrt(26

x = -50 + 10sqrt(26) , -50 - 10sqrt(26)