Pengertian Persamaan Kuadrat: Materi 4 Slide dan 8 Soal

4 Slides • 8 Questions

1

PENGERTIAN PERSAMAAN KUADRAT

Oleh : Drs. MUSTOFA CHOIRI

2

Multiple Choice

$2x\left(x+5\right)-2\left(x-4\right)=....$

1

$2x^2+10x-8$

2

$2x^2-8x-8$

3

$2x^2+8x+8$

4

$2x^2+10x+8$

3

bentuk aljabar ini disebut bentuk kuadrat

bentuk ini disebut persamaan kuadrat

Persamaan kuadrat dari variabel x mempunyai bentuk umum

4

Multiple Select

yang merupakan bentuk persamaan kuadrat adalah ....

1

$x^2+5x=0$

2

$2x^2-2=0$

3

$2x-2x^2-9=0$

4

$5x-10=0$

5

Multiple Choice

$2x^2-5x=2x^2+7$ bentuk ini merupakan ...

1

Persamaan Kuadrat

2

Bukan Persamaan Kuadrat

6

Multiple Choice

$2x\left(5x-7\right)=8$ bentuk ini merupakan....

1

Persamaan Kuadrat

2

Bukan Persamaan Kuadrat

7

Multiple Choice

$\frac{2}{4p}=\frac{2p}{5}$ bentuk ini merupakan.....

1

Persamaan Kuadrat

2

Bukan Persamaan Kuadrat

8

a = koefisien dari variabel pangkat dua
b = koefisien dari variabel pangkat satu
c = angka yang berdiri sendiri tidak disertai variabel

Bentuk umum persamaan kuadrat

9

Multiple Choice

a, b dan c dari persamaan kuadrat $3x^2-2x-9=0$ adalah ...

1

a = 3, b = 2, c = 9

2

a = 3, b = -2, c = 9

3

a = 3, b = -2, c = -9

4

a = 3, b = 2, c = -9

10

Multiple Choice

a, b dan c dari persamaan kuadrat $3x-2x^2+4=0$ adalah ...

1

a = 3, b = -2, c = 4

2

a = 3, b = 2, c = 4

3

a = 2, b = 3, c = 4

4

a = -2, b = 3, c = 4

11

Multiple Choice

a, b dan c dari persamaan kuadrat $4p+3p^2=2p^2+1$ adalah ...

1

a = 3, b = 4, c = 1

2

a = 1, b = 4, c = 1

3

a = 1, b = 4, c = -1

4

a = 3, b = 4, c = -1

12

Selamat kalian sudah belajar tentang pengertian persamaan kuadrat

PENGERTIAN PERSAMAAN KUADRAT

Oleh : Drs. MUSTOFA CHOIRI

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