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9. If p and q are remainders when the polynomials 23 + 2x2 - 5ax - 7 and x3 + ax2 - 12x + 6 are dividedby x + 1 and x - 2 respectively and if 2p + 9 = 6,find the value of a.(CBSE SP 2013]. If f(x) = x3 + mx2 + nx + 6 has x - 2 as a factor and |
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Answer» tion:A non metal X is an important constituent of our FOOD . It FORMS two OXIDES Y and Z .Y is toxic and CAUSES suffocation and even death while Z is RESPONSIBLE for global warming .Identify X, Y and Z .A non metal X is an important constituent of our food . It forms two oxides Y and Z .Y is toxic and causes suffocation and even death while Z is responsible for global warming .Identify X, Y and Z .A non metal X is an important constituent of our food . It forms two oxides Y and Z .Y is toxic and causes suffocation and even death while Z is responsible for global warming .Identify X, Y and Z .A non metal X is an important constituent of our food . It forms two oxides Y and Z .Y is toxic and causes suffocation and even death while Z is responsible for global warming .Identify X, Y and Z .A non metal X is an important constituent of our food . It forms two oxides Y and Z .Y is toxic and causes suffocation and even death while Z is responsible for global warming .Identify X, Y and Z . |
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