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x² +3x -4. (x + a) (x - b) x has no co-efficient so each is 1 x.  next find two numbers with a product of -4 and a sum of +3.  cannot be 2,2 as these numbers have a sum of -4, 0 or +...

Writing an essay under a constrainted time can be daunting at first, however, it is crucial to know that one should spend at least 20 percent of their time to construct an essay plan before writing; this ...

Eukaryotic Cell - DNA with proteins; DNA surrounded by membrane; Has mitochondria; 80S Ribosome; Reproduces by mitosis; Membrane-bound organelles; Chromosome are linear; Larger in size

Prokaryotic ...

The most crucial difference between global climate change and the enhanced greenhouse effect is that the latter is a result of anthropogenic causes. The enhanced greenhouse effect is the increasing amount...

Since there is no loss of energy to air resistance and the apple is freely falling under the influence of gravity, this is an example where we can apply the principle of conservation of energy. In the ini...