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Intermediate Algebra
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- solve log equations with sq.rt
by santaclaus on Mon Apr 13, 2009 7:09 am - 1 Replies
- 687 Views
- Last post by stapel_eliz
on Mon Apr 13, 2009 10:59 am
- solve log equations with sq.rt
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- find formula for inverse: f,g,h invertible, f(x)=g(h(x))
by santaclaus on Mon Apr 13, 2009 7:14 am - 1 Replies
- 1332 Views
- Last post by stapel_eliz
on Mon Apr 13, 2009 10:55 am
- find formula for inverse: f,g,h invertible, f(x)=g(h(x))
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- Finding the directrix, focus, and roots of a parabola Help!
by nick5892 on Fri Apr 10, 2009 6:29 pm - 3 Replies
- 1559 Views
- Last post by nick5892
on Mon Apr 13, 2009 12:13 am
- Finding the directrix, focus, and roots of a parabola Help!
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- [SPLIT] when dividing x^3-3x^2+2, should "0" be put in for "
by Aqua Dragon on Sun Apr 12, 2009 7:51 pm - 2 Replies
- 877 Views
- Last post by Aqua Dragon
on Sun Apr 12, 2009 8:29 pm
- [SPLIT] when dividing x^3-3x^2+2, should "0" be put in for "
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- Factoring a Quadractic Equation x^2-2x-2
by Aqua Dragon on Sun Apr 12, 2009 7:14 pm - 1 Replies
- 752 Views
- Last post by stapel_eliz
on Sun Apr 12, 2009 7:39 pm
- Factoring a Quadractic Equation x^2-2x-2
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- Factoring a Quadratic Expression: -6x^2 - 12x + 48
by Aqua Dragon on Sat Apr 11, 2009 3:50 pm - 3 Replies
- 1397 Views
- Last post by Aqua Dragon
on Sun Apr 12, 2009 5:15 am
- Factoring a Quadratic Expression: -6x^2 - 12x + 48
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- Trinomials: factoring when leading coeff. not 1: 4x^2+6x+9
by Tiger on Sat Apr 11, 2009 5:20 pm - 2 Replies
- 1218 Views
- Last post by Tiger
on Sun Apr 12, 2009 1:36 am
- Trinomials: factoring when leading coeff. not 1: 4x^2+6x+9
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- help simplifying rational expressions: X/(2x^2 + 7x + 3) +
by Lou on Sat Apr 11, 2009 9:52 pm - 1 Replies
- 709 Views
- Last post by stapel_eliz
on Sat Apr 11, 2009 10:39 pm
- help simplifying rational expressions: X/(2x^2 + 7x + 3) +
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- evaluating natural log expressions: ln sq rt e w/o calc
by santaclaus on Fri Apr 10, 2009 9:54 pm - 4 Replies
- 2126 Views
- Last post by stapel_eliz
on Sat Apr 11, 2009 2:27 pm
- evaluating natural log expressions: ln sq rt e w/o calc
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- noise level N = f(I) = 10log(I/I_o). find, interpret f^(-1)
by santaclaus on Fri Apr 10, 2009 9:52 pm - 1 Replies
- 606 Views
- Last post by stapel_eliz
on Sat Apr 11, 2009 12:56 am
- noise level N = f(I) = 10log(I/I_o). find, interpret f^(-1)
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- Inverse functions: find the inverse of h(x) = x/2x+1
by santaclaus on Fri Apr 10, 2009 9:48 pm - 2 Replies
- 1184 Views
- Last post by stapel_eliz
on Sat Apr 11, 2009 12:53 am
- Inverse functions: find the inverse of h(x) = x/2x+1
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- How do you multiply mixed numbers?
by aainsworth on Sun Apr 05, 2009 1:25 am - 4 Replies
- 2565 Views
- Last post by jedipat0
on Fri Apr 10, 2009 6:48 pm
- How do you multiply mixed numbers?
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- graphing: x^2 - 2x - 8 = 0, determinant of x^2 + 2x + 1 = 0,
by lchilds on Fri Apr 03, 2009 8:08 pm - 1 Replies
- 942 Views
- Last post by stapel_eliz
on Fri Apr 03, 2009 9:12 pm
- graphing: x^2 - 2x - 8 = 0, determinant of x^2 + 2x + 1 = 0,
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- help w/ quadratics: 5t^2 - 10t = 0, 3x^2 = 19x - 14 = 0
by lchilds on Fri Apr 03, 2009 7:58 pm - 1 Replies
- 609 Views
- Last post by stapel_eliz
on Fri Apr 03, 2009 9:09 pm
- help w/ quadratics: 5t^2 - 10t = 0, 3x^2 = 19x - 14 = 0
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- Expand: (x^2-6x+9)(x^2+8x+13)
by bird on Wed Mar 04, 2009 1:07 am - 2 Replies
- 1282 Views
- Last post by mjbm93
on Fri Apr 03, 2009 12:13 am
- Expand: (x^2-6x+9)(x^2+8x+13)
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- Factoring x2 - 12xy + 36y2
by aretuta on Wed Apr 01, 2009 12:16 am - 3 Replies
- 1767 Views
- Last post by aretuta
on Thu Apr 02, 2009 5:45 am
- Factoring x2 - 12xy + 36y2
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- how many pairs of shoes can a dealer purchase for 8400$
by buddy on Sat Mar 21, 2009 1:07 pm - 7 Replies
- 2610 Views
- Last post by budong4585
on Wed Apr 01, 2009 3:30 pm
- how many pairs of shoes can a dealer purchase for 8400$
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- Exponents: explain difference between -27 4/3, (-27) 4/3
by MOUSETAILS on Mon Mar 30, 2009 5:56 pm - 4 Replies
- 1230 Views
- Last post by Martingale
on Mon Mar 30, 2009 7:24 pm
- Exponents: explain difference between -27 4/3, (-27) 4/3
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- Finding the equation given many points
by stefan88 on Wed Mar 25, 2009 3:12 am - 2 Replies
- 1300 Views
- Last post by stefan88
on Wed Mar 25, 2009 2:59 pm
- Finding the equation given many points
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- Solve x^2 - x + 1 = 0 for x
by think on Mon Mar 23, 2009 12:31 am - 1 Replies
- 640 Views
- Last post by stapel_eliz
on Mon Mar 23, 2009 3:24 pm
- Solve x^2 - x + 1 = 0 for x
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- Solve 5x^2=10; Find x-intercepts of f(x) = 5x^2 - 10
by think on Mon Mar 23, 2009 12:28 am - 1 Replies
- 2446 Views
- Last post by stapel_eliz
on Mon Mar 23, 2009 3:24 pm
- Solve 5x^2=10; Find x-intercepts of f(x) = 5x^2 - 10
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- Give exact & approx. solns (to 3 dec. places) for (x+8)^2=1
by think on Mon Mar 23, 2009 12:30 am - 1 Replies
- 1137 Views
- Last post by stapel_eliz
on Mon Mar 23, 2009 3:22 pm
- Give exact & approx. solns (to 3 dec. places) for (x+8)^2=1
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- Find X values for sqr15x^2 - 5sqr3x + 3sqr5x - 15=0
by Nily on Sun Mar 15, 2009 12:25 pm - 1 Replies
- 765 Views
- Last post by stapel_eliz
on Sun Mar 15, 2009 1:13 pm
- Find X values for sqr15x^2 - 5sqr3x + 3sqr5x - 15=0
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- A plane flies 300 mi in 4 hrs with the wind, 5 hrs against
by andyjay on Sat Mar 14, 2009 8:07 pm - 1 Replies
- 820 Views
- Last post by stapel_eliz
on Sat Mar 14, 2009 11:03 pm
- A plane flies 300 mi in 4 hrs with the wind, 5 hrs against
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- Help me simplify this expression: - ((6 - 3x)^6)/18
by mitnord on Wed Mar 11, 2009 10:14 pm - 1 Replies
- 667 Views
- Last post by stapel_eliz
on Wed Mar 11, 2009 10:28 pm
- Help me simplify this expression: - ((6 - 3x)^6)/18
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