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MATH!
Finding Common Demoninators in fractions. 1) 2 4    x^216 x^2+x12 2) x3 x+3  +  x^2+2x8 x^2+7x+12 Can ANYONE help me with these. I cant figure out how to get the DEMONINATORS THE SAME!? Use brackets to write
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i am having trouble on solving fractional equations such as: 2 3 7 ______ + _____ = ______________ x+3 x+4 x^2 +7x+12 factor the right side denominator, then look for what factors make up a common denominator. For each fraction,
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Problem 2: (x+2)/(2x^2+5x+2)  (x3)/(2x^25x3) What I did: 2x^2+5x+2 factors are (2x+1)(x+2) 2x^25x3 factors are (2x+1)(x3) Then: (x+2)/(2x+1)(x+2)  (x3)/(2x+1)x3) So the common denominator is (2x+1)(x+2)(x3) using that
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Solve the polynomial 40x^2+2x65 Notice that for x = 1 the value is 23. The number 23 is a prime number and the only factors are thus 23 and 1 up to signs. So, you can simply the search for the factors of the polynomial a great
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