Card 1 of 23
A quadratic function has the form [ ].
A
x2−6x+9x^2-6x+9x2−6x+9
B
The general completed-square form of a quadratic is a(x−h)2+k\boxed{a(x-h)^2+k}a(x−h)2+k.
C
A quadratic function has the form f(x)=ax2+bx+cf(x)=ax^2+bx+cf(x)=ax2+bx+c, where a≠0a\neq0a=0.
D
(−5,2)(-5,2)(−5,2)
Card 1 of 23
1.2.4 Algebra and Functions Flashcards
23 flashcards on WJEC A Level Maths 1.2.4 Algebra and Functions: the key formulae, methods and definitions you need to recall for AS Unit 1, AS Unit 2, A2 Unit 3 and A2 Unit 4.