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y= -4x-1y² = (-4x-1)² = 16x² +8x +1y² +5x² +2x = 0lets substitute what we found y² equal to earlier, which gives us(16x^2...

Atoms and elements are made of protons, neutrons and electrons. The nucleus is made of protons and neutrons, and the electrons surround the nucleus, as shown in the illustration below. The sum of the numb...

Your neighbour is someone we could reasonably expect to be affected by our acts or omissions

This can be such a confusing topic and something that I struggled with but once you get it, it makes so much sense. The best way for me to learn these was using flashcards so if that's something you want ...

Introduction
The American literary critic Robert Scholes described the story of Esther Greenwood in The Bell Jar as “…how she tried to die, and how they stuck her together with gl...