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y=x^2+5x+4 y=-3x-8 Equate the two equations: x^2+5x+4 = -3x-8Rearrange so that all values are on one side: x^2+8x+12=0 Factorise the equation by finding...

It could be argued that Lady Macbeth is the force and influencer behind Macbeths decision to kill Duncan. She is somewhat the puppeteer and he a mere puppet. Shakespeare alludes to this notion when he sta...

Initially the increase in temperature increases the rate of reaction but at a certain temperature this stops as enzymes begin to denature and can no longer work.

first of all, have a look at each side separately to see you you can cancel anything down.e.g. the square and square root can cancel out. => sq.root(6²+8²) = 6+8on the otherside, ...

27^-2/31/(27^2/3)1/(27^1/3)²1/3²= 1/9