Completing the snazzy square Flashcards

1

Are you mentally prepared to complete (the snazzy square) quiz

Yes!
No!

2

Expand and simplify (x+4)²

X2+8x+8
X2+8x+16
too much pressure
X2+4x+16

3

Write 2x²+20x+7 in the form (x+p)²+q

(X+p)2+q
2(x+5)2-43
(X+5)2-43
(X+3p)2+3q

4

Solve 6x²+3x-13=0 by completing the square to 2dp

Given up
X=6.98 or x=7.12
X=6.99 or x=7.13
X=1.24 or x=-1.74

5

Write this as a perfect square x²+6x+9

(x+3)2+1
(x+3)2
(x-5)(x+2)
⧠

6

Solve this quadratic equation to 2dp, 2x²+4x-8=0

X=22.22 or x=2.98
X=2.13 or x=2.15
X=2.13 or x =-2.13
X=1.24 or x=-3.24

7

how are you enjoying this quiz

I could make it better myself
Adore it
its not funny
I’m feeling worthless

8

Simplify this surd √90

9
10√3
3√10
2√10

9

Solve this quadratic equation giving your answer In surd Form x²+6x+7=0

-3-√2
-5-√2
-5+√2
-3+√2

10

complete the square x²+4x+5

(x+5)(x-1)
(x+1)2+2
(x+2)2+1
(x+3)(x-6)

11

Solve giving your answer in surd form x²+10x+12=0

X=-5±√1
X=-5±√13
X=5±√13
X=-15±√13

12

x²+2x-1 Write this in the form of (x+p)²+q

(x+p)2+q
(x+1)2-2
(x+3p)–4q
(x+5)2-3

13

Complete the square x²+4x-1

(x+2)2-5
(x+7)(x-7)
I like otters playing flutes
(x-5)3+4

14

what is a perfect square

(X+2)2
None of the above
4x2
X2

15

What are you doing after this quiz?

Revising completing the square again
Doing this quiz again
Play croquet
watch otters playing musical instruments

Completing the snazzy square

Questions 15

Completing the snazzy square

Questions 15