SOLUTION: how to apply square root property in this problems: 1. 35x+19=3(x^2-3) 2. 4+7x-x^2=-x over 2 or -x/2 3. x^2= -7x-3 0ver 2 4. (x+4)(x-2)=4x 5. x(x^2+2x+3=x^3-1

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons -> SOLUTION: how to apply square root property in this problems: 1. 35x+19=3(x^2-3) 2. 4+7x-x^2=-x over 2 or -x/2 3. x^2= -7x-3 0ver 2 4. (x+4)(x-2)=4x 5. x(x^2+2x+3=x^3-1      Log On


   

Question 975680: how to apply square root property in this problems:
1. 35x+19=3(x^2-3)
2. 4+7x-x^2=-x over 2 or -x/2
3. x^2= -7x-3 0ver 2
4. (x+4)(x-2)=4x
5. x(x^2+2x+3=x^3-1
Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
Square Root Property, all or any of those?

Picking only one exammple:

35x%2B19=3x%5E2-9
19%2B9=3x%5E2-35x
3x%5E2-35x-28=0
No use for square root property with this. x cannot be isolated and no square expression. The trinomial is not a perfect square.