Normally we charge $1.00 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 kj52freak on Fri, 2012-01-20 00:26
due date not specified
answered 3 time(s)
kj52freak bought 0 out of 1 answered question(s)
one anonymous student showed interest

x2 + 30x + 198 = 0

x2 + 30x + 198 = 0

Submitted by shahimermaid on Fri, 2012-01-20 08:45
teacher rated 386 times
price: $1.00

find factors and split the middle term

body preview (37 words)

xxxxx is not possible in this case xx

xxxx xxxx

30^2 - x xx x xxxx xxx x xxx = 108

x x +/- sq rt xxxx

xxx x xxxxx

xxx xxxxxx

x xxxx have to value, -40.39 x -19.61

Buy this answer

Submitted by philablue on Fri, 2012-01-20 04:31
teacher rated 0 times
price: $1.00


body preview (39 words)

xx in xxxx xxx xxxxxxx was xxxxxxxxxxxx
x(2+30)+198=0 <=>
32x+198=0 <=>
xxxxxxxx xx xx -198/32 => x=-6.18

2) xx xxxx xxxx problem xxx xxx x 30x xxxxxx
D=b^2-4ac =>
xxxxxxxxxxxx xx xxxxx

xxx => E x1,x2


Buy this answer