Menyusun Persamaan Kuadrat Lesson Slides: 7 Slides (Grade 8)

7 Slides • 6 Questions

1

2

3

4

5

6

Multiple Choice

Persamaan kuadrat yang akar-akarnya

4 dan 7 adalah ...

1

(x + 4)(x + 7) = 0

2

(x - 4)(x + 7) = 0

3

(x + 4)(x - 7) = 0

4

(x - 4)(x - 7) = 0

7

Multiple Choice

Persamaan kuadrat yang akar-akarnya

-2 dan 5 adalah ...

1

(x - 2)(x - 5) = 0

2

(x + 2)(x - 5) = 0

3

(x - 2)(x + 5) = 0

4

(x + 2)(x + 5) = 0

8

Multiple Choice

Suatu persamaan kuadrat mempunyai akar-akar 0 dan -7, maka persamaan kuadrat tersebut adalah ....

1

$x^2+7x=0$

2

$x^2-7x=0$

3

$x^2+7x-8=0$

4

$x^2-6x+7=0$

9

Multiple Choice

Persamaan kuadrat yang akar-akarnya

-1 dan -7 adalah ...

1

$x^2-8x+7=0$

2

$x^2+8x+7=0$

3

$x^2-7x+8=0$

4

$x^2+7x+8=0$

10

11

12

Multiple Choice

Persamaan kuadrat yang akar-akarnya

-3 dan $\frac{5}{2}$ adalah ...

1

$2x^2+x-15=0$ 2

2

$2x^2+x+15=0$

3

$2x^2+2x-15=0$

4

$2x^2+2x+15=0$

13

Multiple Choice

Persamaan kuadrat yang akar-akarnya

$1+3\sqrt[]{5}$ dan $1-3\sqrt[]{5}$ adalah ...

1

$x^2+x+44=0$ 2

2

$x^2-x+44=0$

3

$x^2-2x-44=0$

4

$x^2-2x+44=0$

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