112k views
3 votes
Quadratic Equations Solve for x. x2+2=102 Enter the solutions for the equation in the boxes.

User Thewreck
by
7.6k points

2 Answers

1 vote
I believe that the equation has X to the 2 power meaning that the answer for X is...
X= 10, and -10
User Stefan Scherfke
by
8.0k points
5 votes

The given quadratic equation is :


x^(2)+2=102

We have to solve the given quadratic equation for the value of 'x'.


x^(2)+2=102


x^(2)=102-2


x^(2)=100


x=√(100)

x=
\pm 10

So, the value of 'x' in the given quadratic equation are 10 and -10.

User Juergen
by
8.1k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories