486,946 views
22 votes
22 votes

x ^(2) - 100 = 0find all solutions of the quadratic equation

x ^(2) - 100 = 0find all solutions of the quadratic equation-example-1
User John Salvatier
by
2.3k points

1 Answer

15 votes
15 votes

we have the equation


x^{\mleft\{2\mright\}}-100=0

solve for x


x^2=100

square root on both sides


x=\pm10

the answer is option C

User Cabadath
by
3.0k points