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Proper, Improper and Mixed Fractions

Fractional Arithmetic

Changing the Subject of an Expression

Multiplying Expressions

Ex. 0:
(-16 x + 5) ( 17 x + 6)
=
-272 x2 + -11 x + 30
Ex. 1:
(-9 x + 3) ( 4 x + 19)
=
-36 x2 + -159 x + 57
Ex. 2:
(-15 x + -9) ( -4 x + -19)
=
60 x2 + 321 x + 171
Ex. 3:
(-5 x + -6) ( 4 x + 17)
=
-20 x2 + -109 x + -102
Ex. 4:
(-12 x + -13) ( 8 x + -3)
=
-96 x2 + -68 x + 39
Ex. 5:
(-16 x + 15) ( -17 x + 5)
=
272 x2 + -335 x + 75
Ex. 6:
(5 x + 9) ( 7 x + 2)
=
35 x2 + 73 x + 18
Ex. 7:
(7 x + -18) ( -3 x + 11)
=
-21 x2 + 131 x + -198
Ex. 8:
(7 x + -5) ( -2 x + 17)
=
-14 x2 + 129 x + -85
Ex. 9:
(18 x + -17) ( 16 x + -17)
=
288 x2 + -578 x + 289

Factorising Quadratic Expressions

Solving Linear Equations

Rationalising the Denominator

Solving Simultaneous (Linear) Equations

Solving Simultaneous Quadratic Equations

2 and 3 Part Ratios

Completing the Square

Sequences and Series

Polynomial Long Division

Factor and Remainder Theorem

Roots of a cubic

Differentials

Finding Turning Points

Pythagorus

Sine and Cosine Rules

Vectors

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