## A-Level Maths for OCR C1This brand new Advanced Level course has been written specifically to match to the OCR(A) A Level specification and provides individual, board-specific textbooks for each module. |

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### Contents

Indices | 1 |

Polynomials 1 i | 11 |

Quadratic Equations | 27 |

Straight Lines | 42 |

Surds | 64 |

The Quadratic Function | 72 |

The Gradient of a Curve | 89 |

Further Quadratic Equations 10MI | 108 |

### Common terms and phrases

axis brackets Calculate centre and radius co-ordinate of Q coefficient common factor completed square form completing the square constant curve y diagram shows equation x2 Find the centre Find the co-ordinates Find the equation Find the exact find the gradient Find the points find the value form ax giving your answer grad gradient of PQ graph of y hence find hence sketch image curve integers joining the points line segment joining map the graph midpoint minimum point parallel perpendicular bisector point of inflection point P(2 points of intersection positive number Prove quadratic equations quadratic function quadratic polynomial rational number real roots Revision Exercise rhombus rule scale factor shows the graph simultaneous equations Sketch the curve sketch the graph small chords method solutions Solve the equation Solve the inequality stationary point straight line stretch of scale surds tangent translation vertex width write