Factor completely. 6x^2 – xy – 5y^2?
81790
Oooh... i just loved algebra!\nHere you go: (6x+5y)(x-y)
838654
I would factor each quadratic and then see if I could somehow cancel some stuff out.\n\nx² - x - 6 = (x-3)(x+2)\ny² + 3y - 10 = (y+5)(y-2)\ny² - 7y + 10 = (y+5)(y+2)\n3x² + x - 10 = (3x-5)(x+2)\nx² - 2x - 3 = (x-3)(x+1)\n9x² - 25 = (3x+5)(3x-5)\n\nRewrite your problem with these factors and you will see that you can cancel out a lot of these terms!
771554
(x+5)(x-5)\n(x)^2-(5)^2\n=x^2-25
447887
You probably mean\np(x) = 2x^4 +5x^3 – 3x^2 -2x -6\nThe answer is e) Both b,d\nbecause when you multiply the factors you should get the original expression and (x+3)(2x^3 –x^2 -2)= 2x^4 +5x^3 – 3x^2 -2x -6\nThis was quickly seen because you need x^4 which is only obtainable by x multiplied by x^3 in your problem :)\nHope this helps
728357
3x^2y^2(2y+3y)/3x^2y^2\n=5y
582186
subtract 6x\nfactor x\nx(x^2+5x-6)=0\nfactor again\nx(x+6)(x-1)=0\nx=0,-6,1
10610
X^2-9X+18\n\nShort and simple just factor it FOIL
302953
5y(y^2 - 5xy - 14x^2)\n\nIf you're expanding, you get:\n\n5y^3 - 25xy^2 - 70yx^2\n\nIf you're factoring, you get:\n\n5y(y^2 + 2xy - 7xy - 14x^2)\n= 5y( y(y+2x) - 7x(y+2x) )\n= 5y(y + 2x)(y - 7x)
863683
I suppose you need the second factor of this polynomial. In order to get the answer, we have to factorise the polynomial.\n6a^2 - 5a + 1 = 6a^2 -3a - 2a + 1\n                      = 3a(2a - 1) -1(2a -1)\n                      = (3a -1)(2a - 1)\nThe answer is 2a - 1
437556
[Xe] 4f^14  5d^4 6s^2
791030
3x – 2y = 6\n3x = 6 + 2y\nx = 2 + 2/3y
136974
2x is the largest possible factor, leaving:\n2x(4x^2-5x-7)
343717
Let the factors be x and y, then\nxy = 15\nand x-y = 2\nSolve for x in x-y = 2 by adding y to both sides\nx = y+2\nSubstitute into xy = 15\n(y+2)y = 15\ny^2 + 2y - 15 = 0\nFactor\n(y-3)(y+5) = 0\ny equals 3 or -5.\nWe usually only talk about positive factors.\nAnswer: 3 and 5
1177677
shouldn't it be x^2??? if it IS x-squared, then sure, you could use the factorization method. \n\nit goes like this:  (6x + 1) (x - 1) = 0\n\ntherefore, x = -1/6 , 1
402918
I think you wrote 10x*2yz - 22x*3yz.  To factor this oyu must take out like terms by dividing.  You can see that both terms share a 2, y, z, and an x*2.  After the  division you get  2x*2yz( 5 - 11x).  I hope this helps.
104222
6(a^2) – 5a + 1 = (3a – 1)(2a - 1)\n\nI'm guessing that by 6a2 you meant six a squared or 6(a^2)\n\nTo check your answer just do F.O.I.L. (First Outside Inside Last) on the right side to check that it is equal to the left side.
804510
3x^2+6x+5x+10\n(3x+5)(x+2)