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(x+4)(x+1)=0 x=-1 x=-4

Binary form and rounded binary form are mostly the same in that they both have two related themes, one in each section, A and B, modulate to the dominant at the end of the A section, and back to the tonic at...

An enzyme is a protein which acts as a biological catalyst, to speed up reactions. It has an active site which is a very specific shape to allow it to bond to a particular reagent and catalyse a specific bio...

Atmospheric pressure is an expression for the force exerted on a surface (in this case the water surface) per unit area caused by air particle collisions on the surface. In a cup of water, there is a uniform...

Although red can be a purely aesthetic description, we must remember that this is a fictive space created by an author to evoke particular emotions, which help us respond to the story they're trying to tell....