SOLUTION: Solve for x: 25x-50=23/x
a. -5+-√2/5
b. 5+-√/5
c. 7/5, 3/5
d. 3/5, -7/5
Algebra.Com
Question 683896: Solve for x: 25x-50=23/x
a. -5+-√2/5
b. 5+-√/5
c. 7/5, 3/5
d. 3/5, -7/5
Answer by ReadingBoosters(3246) (Show Source): You can put this solution on YOUR website!
Multiply the entier equation by x
==> divided the entire equation by 25
...
Complete the square
...
= +/-
x-1 = +/-
x-1 = +/-
x =
...
Quadratic Formula
x =
x =
x =
x =
x =
x =
x =
...
which could be structured as
x =
x =
Is that what choice B gave??
...
Perhaps you may want a second opinion.
.....................
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