1 Answer

Pantera · Answer 1 · 2018-11-08T04:36:15+0000

x^2=1 when you apply square root then the value of X is

X=-1,1

2---
a^2+1=19

subtract 1 on both side

a^2=19-1

a^2=18

taking square on both side

a=Square root(18)

the answer is shown in diagram

Solving quadratics equations by taking square root-example-1

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

0 Comments

Please log in or register to add a comment.

No related questions found

Other Questions