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    Various Algebra Problems: Find the Product, Area, and Factoring

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    Find the product, find the area, factor the polynomial, etc. (see attached for full questions).

    © BrainMass Inc. brainmass.com March 4, 2021, 6:14 pm ad1c9bdddf
    https://brainmass.com/math/basic-algebra/various-algebra-problems-find-product-area-factoring-36614

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    Solution Preview

    See attached file.

    1. Find the product of the following:
    -5x-4y-7(-8x-6y-8 - 9 x3y9 + 4x2y-11)
    = (-5x-4y-7)(-8x-6y-8) - (-5x-4y-7)(9 x3y9) + (-5x-4y-7)(4x2y-11)
    = 40x-10y-15 + 45x-1y2 - 20x-2y-18

    2. Perform the following division:
    56.4 X 10-7
    1.88 X 10-6
    = 30*10-7+6
    = 3

    3. Perform the following division:
    x+7
    x2 - 18x - 175 = x2 - 25x + 7x - 175 = x(x - 25) + 7(x - 25) = (x + 7)(x - 25)
    So,

    4. Four identically sized circles are placed inside a square as shown below. The perimeter of each circle abuts 2 sides of the green ...

    Solution Summary

    The solution finds the product, area and factors the given polynomial.

    $2.49

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