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What type of problem is this (9x-7)-4(3x 5) - SoftMath Algebrator - Algebra Homework Solver (689076614429)

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Find the prime factors of the binomial 12x^2y^2-27

Posted on Oct 16, 2008

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Just a simple multiplication solve first which is inside the brackets 9x(-7)=-63 3x5=15 (-63)-4x15 -67x15 -1005 .. i think am rite..

Posted on Oct 13, 2008

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(3x-4y)*(3x-4y)


9x^2 - 24xy + 16y^2

If this is homework, be sure to show your work.

Oct 21, 2016 | Educational & Reference Software

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Demonstrate how to multiply two binomials


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  1. Adding and Subtracting Binomials
    • 1

      Arrange each term in each binomial in order of degree from greatest to least. The degree of a binomial is the exponent attached to the term. For example, 4x^2 is a second degree term.

    • 2

      Multiply each term in the binomial that is being subtracted by -1 to turn it into an addition problem. For example, the problem (8x^2 + 8) - (x^2 - 2) becomes (8x^2 + 8) + (-x^2 + 2).

    • 3

      Combine like terms. In the example problem, the x^2 terms are combined and the constant terms are combined, yielding (8x^2 + 8) + (-x^2 + 2) = 7x^2 + 10.

    Multiplying Binomials
    • 4

      Understand the F.O.I.L. method. F.O.I.L. is an acronym standing for first, outside, inside and last. It means that you multiply the first number of the first binomial by the first number of the second, then the numbers on the outside (the first term of the first binomial by the second term of the second binomial) and so on. This ensures that both numbers in the first binomial are multiplied by both numbers in the second.

    • 5

      Use the F.O.I.L. method to multiply the two binomials together. For example, (3x + 4)(3x - 4) = 9x^2 +12x - 12x - 16. Notice that -12x is the product of the outside terms and -16 is the product of the last terms, 4 and -4.

    • 6

      Simplify. There will almost always be like terms to combine. In the example, 12x and -12x cancel out, yielding the answer 9x^2 - 16.

    Dividing Binomials
    • 7

      Use the distributive property to divide both terms in the binomial by the monomial divisor. For example, (18x^3 + 9x^2) / 3x = (18x^3 / 3x) + (9x^2 / 3x).

    • 8

      Understand how to divide by a term. If you are dividing a higher order term by a lower order term, you subtract the exponent. For example, y^3/y = y^2. The number part of each term is handled like any other division problem. For example, 20z / 4 = 5z.

    • 9

      Divide each term in the binomial by the divisor; (18x^3 / 3x) + (9x^2 / 3x) = 6x^2 + 3x.

May 10, 2014 | Educational & Reference Software

1 Answer

What is x2 + 81 - 18x?


x2+81+18x
=x2+18x+81
=x2+9x+9x+81
=x(x+9)+9(x+9)
=(x+9)(x+9)
=(x+9)^2

Jul 21, 2011 | Educational & Reference Software

1 Answer

Can you solve this problem


Easy,

sqrt(81x^4)
=sqrt(9*9*x*x*x*x)
=9*x*x
=9x^2


Zulfikar ali

Mar 12, 2009 | Bagatrix Algebra Solved! 2005 (105101) for...

1 Answer

When I put in my Catz5 CD, the installation window doesnt pop up?


http://www.revouninstaller.com/revo_uninstaller_free_download.html
download revo uninstaller then install form here.
then uninstall with this software your dogz 5.
moderate and dellete all key which it say.
then install again.

Nov 19, 2008 | Ubi Soft Catz 5 (Windows) (680901) for PC

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