What substitution should be used to rewrite 4x^4-21x^2+20=0 as a quadratic equation
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Mathematics, 25.06.2019 23:30 zibnmustafah
What substitution should be used to rewrite 4x^4-21x^2+20=0 as a quadratic equation
Answers: 1
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Which graph represents the function g(x) = |x + 4| + 2?
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Out of 50 students surveyed, 16 have a dog. based on these results, predict how many of the 280 students in the school have a dog.
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Ithink i know it but i want to be sure so can you me out ?
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Find the length of the radius of a circle with the center at -7+2i and a point in the circle at 33+11i
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