$0.50 STEP BY STEP SOLUTION
- This tutorial hasn't been purchased yet.
- Posted on Oct 27, 2009 at 10:15:36PM
A:
Preview: ... o 2( y^2 -4^2) =0
so 2( y+4)(y-4) =0 (because ...
The full tutorial is about 43 words long .
$1.00 please buy it.
- This tutorial hasn't been purchased yet.
- Posted on Oct 27, 2009 at 10:16:42PM
A:
Preview: ... 32/2 = 16
y = √16 = ±4
y = 4, -4
Â
x  ...
The full tutorial is about 62 words long .
$1.00 solution
- This tutorial hasn't been purchased yet.
- Posted on Oct 27, 2009 at 10:20:41PM
A:
Preview: ... r -4
2) x 2+1 ...
The full tutorial is about 7 words long .
$1.00 Correct steps shown
- This tutorial hasn't been purchased yet.
- Posted on Oct 27, 2009 at 10:22:11PM
A:
Preview: ... = 0
y^2 - 16 = 0
y^2 = 4^2
y = ...
The full tutorial is about 49 words long .
$1.00 Full work shown
- This tutorial hasn't been purchased yet.
- Posted on Oct 27, 2009 at 10:42:42PM
A:
Preview: ... - 32 = 0 y^2 - 16 = 0 y^2 = 16 y = 4, ...
The full tutorial is about 41 words long .