Nag Find all the zeros of the polynomial
2x^4 -9x^3 + 5x² + 3x-1 if two of its zeros are 2+√3 and 2-√3

Do you mind if you guys me with this question i’m on number 8

Three people are traveling and need to exchange the currency of their native country for the currency of the country they are visiting. drag each exchange to the category that shows the ratio of currencies in that exchange.

Which of these side lengths could form a triangle a) 2 cm , 2 cm , 4 cm b) 3 cm , 5 cm , 10 cm c) 3 cm , 4 cm , 5 cm d) 4 cm , 8 cm , 15 cm