

Ffactorio Hafaliadau Cwadratig
Presentation
•
Mathematics
•
9th - 11th Grade
•
Practice Problem
•
Medium
Ceri Thomas
Used 1+ times
FREE Resource
14 Slides • 9 Questions
1
Ffactorio Hafaliadau Cwadratig

2
Multiple Select
Dewisiwch ddau rif o'r rhifau isod.
Rhaid i'r ddau rif adio i wneud 9 a lluosi i wneud 20.
7
8
2
5
4
3
Rhaid i'r ddau rif adio i wneud 9 a lluosi i wneud 20.
4 + 5 = 9
4 x 5 = 20
4
Multiple Select
Dewisiwch ddau rif o'r rhifau isod.
Rhaid i'r ddau rif adio i wneud 11 a lluosi i wneud 18.
5
9
3
6
2
5
Rhaid i'r ddau rif adio i wneud 11 a lluosi i wneud 18.
2 + 9 = 11
2 x 9 = 11
6
Multiple Select
Dewisiwch ddau rif o'r rhifau isod.
Rhaid i'r ddau rif adio i wneud 4 a lluosi i wneud -12.
6
-4
2
-2
3
7
Rhaid i'r ddau rif adio i wneud 4 a lluosi i wneud -12.
-2 + 6 = 4
-2 x 6 = -12
8
Multiple Select
Dewisiwch ddau rif o'r rhifau isod.
Rhaid i'r ddau rif adio i wneud -4 a lluosi i wneud -12.
-3
4
-2
2
-6
9
Rhaid i'r ddau rif adio i wneud -4 a lluosi i wneud -12.
2 + -6 = -4
2 x -6 = -12
10
Multiple Select
Dewisiwch ddau rif o'r rhifau isod.
Rhaid i'r ddau rif adio i wneud -10 a lluosi i wneud 16.
-2
8
-4
2
-8
11
Rhaid i'r ddau rif adio i wneud -10 a lluosi i wneud 16.
-2 + -8 = -10
-2 x -8 = -16
12
13
14
Dewch nôl i'r Google Meet!
15
Multiple Choice
Ffactoriwch
x2 + 8x + 12
(x + 3)(x + 4)
(x + 6)(x + 2)
(x + 4)(x + 4)
(x + 1)(x + 12)
16
Ffactoriwch
x2 + 8x + 12
Rhaid i'r ddau rif adio i wneud 8 a lluosi i wneud 12
2 + 6 = 8
2 x 6 = 12
Felly ateb yw (x+2)(x+6)
17
Multiple Choice
Ffactoriwch
x2 - 8x + 12
(x - 12)(x + 4)
(x + 6)(x - 2)
(x + 6)(x + 2)
(x - 2)(x - 6)
18
Ffactoriwch
x2 - 8x + 12
Rhaid i'r ddau rif adio i wneud -8 a lluosi i wneud 12
-2 + -6 = -8
-2 x -6 = 12
Felly ateb yw (x-2)(x-6)
19
Multiple Choice
Ffactoriwch
x2 - 6x - 16
x(x - 6)
(x - 8)(x - 2)
(x + 2)(x - 8)
(x - 4)(x - 4)
20
Ffactoriwch
x2 - 6x -16
Rhaid i'r ddau rif adio i wneud -6 a lluosi i wneud -16
-8 + 2 = -6
-8 x 2 = =16
Felly ateb yw (x+2)(x-8)
21
Multiple Choice
Ffactoriwch
x2 + 4x - 12
(x + 6)(x - 2)
(x - 4)(x + 2)
(x - 6)(x + 2)
(x - 6)(x - 2)
22
Ffactoriwch
x2 + 4x -12
Rhaid i'r ddau rif adio i wneud 4 a lluosi i wneud -12
6 + -2 = 4
6 x -2 = -12
Felly ateb yw (x+6)(x-2)
23
Ffactorio Hafaliadau Cwadratig

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