Normally we charge $3.00 for this answer

Today, you can get it FOR FREE if you

g+1, Follow or Like, us

Show me how to post my homework

Just do my homework!

  • HTML tags will be transformed to conform to HTML standards.
  • Add rel="nofollow" to external links
Submitted by keyera.cohen on Mon, 2012-03-05 13:33
due date not specified
answered 2 time(s)
keyera.cohen bought 0 out of 1 answered question(s)

x squared minus 3x plus 4 equals 0

x squared minus 3x plus 4 equals 0

Submitted by ujwala on Tue, 2012-03-06 04:10
teacher rated 0 times
price: $2.00


body preview (63 words)

The quadratic xxxxxxx is xxxxxxx from the xxxxxxx quadratic xxxxxxxx xxxxxxx by xxxxxxxxxx xxx xxxxxxx

The xxxxxxx xxxxxxxxx xxxxxxxxxxx

ax² + bx x c x 0

has roots...

continuation is xx the attachment

and xxxx for xxxxxxx xxxxx xxx xxxx

xx u have any doubts u can xxxxxxx me

my mail id is

file1.docx preview (43 words)

The xxxxxxxxx xxxxxxx is xxxxxxx xxxx the general quadratic xxxxxxxx xxxxxxx by completing the xxxxxxx

The xxxxxxx quadratic xxxxxxxxxxx

ax² x xx x c = x

xxx xxxxxxxx


Buy this answer

Try it before you buy it
Check plagiarism for $2.00

Submitted by dayamath on Mon, 2012-03-05 14:13
teacher rated 0 times
price: $3.00


body preview (78 words)

xxx x xx + 4 = x

first method:

xxxx 3x + 4 = x² - 2*(3/2)*x + xxxxxxx - xxxxxxx + 4

x xxxxxxxxx x xxx + 16/4 = xxxxxxxxx + 7/4

thus the xxxxxxxx xx xxxxxxxxxx xx xxxxxxxxx x 7/4 x x

but xx remarque that xxxx xx impossible because xxxxxxxxx >= x xxx all x

xxxx (x-3/2)² + 7/4 >x 7/4 xxx xxx x ( xxxx (x-3/2)² x xxx is never null )

then xxxx xxxxxxxx xxx xx solution in R x set of xxxxxx

xxxxxx xxxxxxx

Delat x b² x 4ac x xxxxxx x xxxxx

x 9 x 16 x -7

xxxxx is negative thus the equation xxx no solutions in x

Buy this answer