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1.2.6 Solving quadratic equations

Card 1 of 23

A quadratic equation can be written as [     ].

A

There is one repeated real root.

B

(−4)2=16(-4)^2=16(−4)2=16

C

A quadratic equation can be written as ax2+bx+c=0ax^2+bx+c=0ax2+bx+c=0, where a≠0a\neq 0a=0.

D

There are two distinct real roots.

Card 1 of 23

1.2.6 Solving quadratic equations Flashcards

  1. A Level
  2. /Maths
  3. /1.2.6 Solving quadratic equations

23 flashcards on OCR A Level Maths 1.2.6 Solving quadratic equations: the key formulae, methods and definitions you need to recall for Paper 1, Paper 2 and Paper 3.

Flashcards