In this article, we will solve more square-root equations. They're a little different than the equations you've solved before: they'll require more work for solving, ...

If you square a positive number, like '2', you get '4' (positive). If you square the same number in negative form, like '-2', you also get a '4' (positive). So If you take  ...

Sal solves the equation 2x^2+3=75 by isolating x^2 and taking the square root of both sides.

Solving Radical Equations. We can get rid of a square root by squaring. (Or cube roots by cubing, etc). But Warning: this can sometimes create "solutions" which ...

Apr 3, 2008 ... Thanks to all of you who support me on Patreon. You da real mvps! \$1 per month helps!! :) https://www.patreon.com/patrickjmt !! Solving ...

Oct 28, 2009 ... In algebra, you can solve a quadratic equation by applying the square root rule. With a squared term and a constant, the special quadratic ...

https://www.analyzemath.com/Equations/equations_square_root.html

Tutorial on solving equations with square root. Examples with solutions.

http://www.montereyinstitute.org/courses/DevelopmentalMath/COURSE_TEXT2_RESOURCE/U16_L3_T1_text_final.html

Solving radical equations requires applying the rules of exponents and following ... The second is that if the square root of any nonnegative number x is squared, ...