Answers created by Odlisss
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Determine if x^2-100 is a difference of 2 squares, if so factor it. ?
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How do you work out the x intercepts of the equation y=2(x-4)^2-3 by factorising? Thanks!
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Differentiate \frac{r}{\sqrt{r^2+5}} ?
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Donna bought 4.356 pounds of cheese. What is the value of each of the digits in 4.356?
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70,500 in scientific notation?
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How do you solve by completing the square a^2 -6a-5=0?
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How do you simplify (x^3+x^2-2x)/(x^3+2x^2-x-2)?
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How do you solve (2/5)x + (1/5)y = -1 and x + (2/5)y = -(8/5)?
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How do you simplify 9(x - 2) –3(x – 1)?