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14-09-2017
Mathematics

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Let g(x)= 2x and h(x)= x*x+4 evaluate the following expression

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flutehigh flutehigh

15-09-2017

2x=x^2 +4. Make it equal to zero. so subtract the 2x from the otherside, making it- 0= -2x +x^2 +4. Then factor. find multiples of 4, that when added equal negative 2. Since there aren't any multiples that work use the quadratic equation.

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