Posted by Jack on Saturday, August 28, 2010 at 5:12pm.
Please excuse my dear aunt sally
Both will work, but it is customary to divide both sides by 1.13, which avoids an extra square-root:
4.7=1.13x²
x²=4.7/1.13
x=√(4.7/1.13)
or
√(4.7)=√(1.13)√(x²)
x=√(4.7)/√(1.13)
haha sorry. i didn't bother to read the entire thing. you must divide first in order to root both sides
Related Questions
Algebra - Can you pleas Solve the quadric equation step by step 4x square =13x+...
intermidate alegbra - Solve each equadratic equation by factoring. 6^2-13x-28 36...
math - Still looking at how to solve these... Both are cubic polynomials? 43x^3...
Algebra - Hello all - I would like to check my work on 2 problems. Solve by ...
Pre Algebra - Please help me with some problems. Thank you! Solve the equation ...
Algebra - Can someone verify if my answers are correct? Solve. 1/x+6-1/x-6 My ...
math,correction - Is this correct: Problem #13 Solve: 9x^2 = 14 I did the ...
Algebra - I have a few questions that I need help with. Solve the radical ...
Algebra - Solve 2+ the square root of 4-x=x what is your question? ok lets start...
chemistry - The element X has an atomic mass of 12.80 amu. It is known to have ...
For Further Reading
