SOLUTION: I am working or multiplying rational function: 8x^2 over x^2 - 9 multiplied by x2 + 6x + 9 over 16x^3 {{{ (8x^2/(x^2-9))*((x2 + 6x + 9)/(16x^3)) }}}

Algebra ->  Rational-functions -> SOLUTION: I am working or multiplying rational function: 8x^2 over x^2 - 9 multiplied by x2 + 6x + 9 over 16x^3 {{{ (8x^2/(x^2-9))*((x2 + 6x + 9)/(16x^3)) }}}       Log On


   



Question 656395: I am working or multiplying rational function:
8x^2 over x^2 - 9 multiplied by x2 + 6x + 9 over 16x^3
+%288x%5E2%2F%28x%5E2-9%29%29%2A%28%28x2+%2B+6x+%2B+9%29%2F%2816x%5E3%29%29+

Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
+%288x%5E2%2F%28x%5E2-9%29%29%2A%28%28x2+%2B+6x+%2B+9%29%2F%2816x%5E3%29%29+
+%288x%5E2%2F%28x%5E2-9%29%29%2A%28%28%28x+%2B+3%29%5E2%29%2F%2816x%5E3%29%29+


+%28%28x%2B3%29%2F%28x-3%29%29%2A%28+1%2F%282x%29%29+
+%28+x+%2B+3+%29+%2F+%28+2x%5E2+-+6x+%29+ answer
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For a quick check, I'll say +x+=+2+
+%28%288%2A4%29+%2F+%28+4-9+%29%29%2A%28+%28+4+%2B+12+%2B+9+%29+%2F+%28+16%2A8+%29+%29+
+%28+32+%2F+%28-5%29+%29+%2A+%28+25%2F128+%29+
+%28-5%29%2A%2832%2F128%29+
+-5%2F4+
and
+%28+x+%2B+3+%29+%2F+%28+2x%5E2+-+6x+%29+
+%28+2+%2B+3+%29+%2F+%28+2x%5E2+-+6%2A2+%29+
+5+%2F+%28+8+-+12+%29+
+-5%2F4+
OK