What is the square root of negative 16?
-8i
-4i
4i
8i...
Mathematics, 25.09.2019 23:30 amandasantiago2001
What is the square root of negative 16?
-8i
-4i
4i
8i
Answers: 2
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David bought a poster for an art project. the poster is 2.7 feet wide and 3.9 feet tall. what is the area of the poster?
Answers: 2
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[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?
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Factor the polynomial, if possible. if the polynomial cannot be factored, write prime. 9n^3 + 27n^2 β 25n β 75
Answers: 2
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