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March 31, 2015

March 31, 2015

Posted by **Leyla** on Monday, November 30, 2009 at 6:17pm.

- Algebra -
**Reiny**, Monday, November 30, 2009 at 6:28pm(2 ± √-56)/6 is right so far

now √-56 = (√-1)(√4)√14) = (2√14)i

so

(2 ± √-56)/6

= (2 ± (2√14)i)/6

= (1 ± √14 i)/3

- Algebra -
**Leyla**, Monday, November 30, 2009 at 9:00pmHow come 14 doesn't get reduced to the sq. root of 7i. I would think you'd divide by two on the top and bottom: 6/2=3, 14/2=7).

- Slope -
**Amy**, Friday, February 15, 2013 at 1:42pmI dont know that but mine work Is on slope and I don't know it so can you please help :)

1.(1,5)(2,7) 2.(0,1)(3,-8) 3.(2,-3)(4,-2) 4.(2,5)(4,2) 5.(-3,-5)(-1,3) 6.(3,-1)(-6,-4) 7.(4,1)(-4,7) 8.(-1,2)(3,4) 9.(-1,-4)(2,0) 10.(3,-1)(-3,5)

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