Question

0 Which of the following are correct for the greenhouse effect? ) CO. is mainly responsible for the greenhouse effect (i) The gradual increase in the average temperature of the earth's atmosphere is called global warming (im) Methane, nitrous oxide and water vapour are greenhouse gases like CO. (iv) An increase in earth's temperature by as little as 'Chas no effect (A) (1) (i(im) (B) ( mm) (iv) (C). (iv) (D) (m. (im(iv​

Answer 1

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Check whether the polynomial p(y)= 4y³+4y²-y-1 is a multiple of 2y+1. Get the answers you need, now! ... a factor of p(x) then p(a) is equal to 0) y=- 1/2 therefore substitute this value in the given question