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Simplify fully (3x^2 -8x- 3)/(2x^2-6x)

When simplifying algebraic expressions, we should first factorise each term fully to find any common factors. First we should factorise the numerator where 3x 2 -8x-3 factorises to (3x+1)(x-3). Next, we shou...
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Answered by Paaras P. • Maths tutor
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x^2 +y^2 =25, y – 3x = 13 - Simultaneous Equations (June 2017)

x = -4.8x = -3
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Answered by Angelo U. • Maths tutor
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4x+2y=22, (y/2)+(x/4)=2.5

x=4,y=3
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Answered by Ieuan L. • Maths tutor
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2 chocolates weight 250g, there are 220 calories in 100g of chocolate. How many calories are in one chocolate?

275 Calories
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Answered by Ieuan L. • Maths tutor
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What’s the difference between mitosis and meiosis?

Mitosis is a type of cell division in which a cell divides to form two cells that are genetically identical to the original cell and each other. During the cell cycle, the cell’s amount of genetic material i...
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Answered by Rebecca D. • Biology tutor
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