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dy/dx = 3x² - 8x - 3
when dy/dx = 0 , 0 = 3x² - 8x - 3
Factorise : 0= (3x + 1)(x - 3)
when 3x+1 =0 , x = -1/3when x-3=0 , x =3
so x = -1/3 , 3co-ordinates are : (...

Abortion is a complex issue within today's world, with conflicting views on the acceptance or dismissal of the procedure. There are many powerful arguments for and against abortion. A pro-choice approach ...

Pathogens can cause diseases. We can prevent a pathogen from causing a disease in an individual by giving them a vaccine which can make them immune to the pathogen. We do this by taking a dead/weakened fo...

Number of sweets = xG=B Gemma and Betty have the same number of sweetsx=x 5(x-24) = x +24 Gemma gives 24 of her sweets to Betty. Betty now has 5 times as many sweets as Gemma.5x - 120 = x + 245x -x = 24 +...

Explain the claim, then evaluate: Evidence of design in the world such as the complexity of the human eye, or the Fibonacci sequence displayed in nautilus shells.This complexity and intelligence observabl...