# Maths equations

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• Created by: Molly1503
• Created on: 27-04-16 19:31
Factorisation in the form x2 + bx + c
Use the Sum and Product method (Salt and Pepper)
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Solving in the form x2 + bx + c
1). Factorise using S and P method 2). Solve with either/or method
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Factorisation in the form ax2 + bx + c
Use the PAFF method
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Solving in the form ax2 + bx + c
1). Factorise using S and P method 2). Solve with either/or method
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Expanding brackets e.g. (x+9)(x-3)
FOIL method
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Simplifying algebraic fractions e.g.4x2y/6xy2
Use law of indices.
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Simplifying algebraic fractions e.g. 3x+15/7x+35
DO NOT CANCEL TERMS: cancel FACTORS. 1). Factorise 2). Cancel like terms
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Simplifying algebraic fractions: multiplying
Use laws of indices or factorise - cross cancel.
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Simplifying algebraic fractions: dividing
1). Use KFC (Keep the first, Flip the second, Change the sign) 2). Cross cancel
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## Other cards in this set

### Card 2

#### Front

Solving in the form x2 + bx + c

#### Back

1). Factorise using S and P method 2). Solve with either/or method

### Card 3

#### Front

Factorisation in the form ax2 + bx + c

### Card 4

#### Front

Solving in the form ax2 + bx + c

### Card 5

#### Front

Expanding brackets e.g. (x+9)(x-3)