Bentuk sederhana dari 3 ) √ 7 − 1 \frac{3)}{√7-1} √ 7 − 1 3 ) adalah...

√ 7 + 1 2 \frac{√7+1}{2} 2 √ 7 + 1

√ 7 − 1 2 \frac{√7-1}{2} 2 √ 7 − 1

√ 7 − 1 6 \frac{√7-1}{6} 6 √ 7 − 1

√ 7 + 1 6 \frac{√7+1}{6} 6 √ 7 + 1

Bentuk sederhana dari 2 + 8 6 \frac{2+\sqrt{8}}{\sqrt{6}} 6 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z"> 2 + 8 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z"> adalah

1 3 6 + 2 3 3 \frac{1}{3}\sqrt{6}+\frac{2}{3}\sqrt{3} 3 1 6 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z"> + 3 2 3 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z">

1 3 3 + 2 3 6 \frac{1}{3}\sqrt{3}+\frac{2}{3}\sqrt{6} 3 1 3 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z"> + 3 2 6 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z">

1 3 1 + 2 3 3 \frac{1}{3}\sqrt{1}+\frac{2}{3}\sqrt{3\ \ } 3 1 1 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z"> + 3 2 3 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z">

1 3 3 + 2 3 1 \frac{1}{3}\sqrt{3}+\frac{2}{3}\sqrt{1} 3 1 3 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z"> + 3 2 1 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z">

Analislah persamaan kuadrat ini : -2x 2 + 6x + 12 =0

Parabola terbuka kebawah karena a = -2 dan titik puncaknya(0,12)

Parabola terbuka keatas karena a = 2 dan titik puncaknya (0,12)

Parabola terbuka kebawah karena a = -2 dan titik puncaknya (12.0)

Parabola terbuka keatas karena a = 2 dan titik puncaknya (12.0)

Analislah persamaan kuadrat ini : 3x 2 - -4x + 1 =0

Parabola terbuka keatas karena a = 3 dan titik puncaknya (0,1)

Parabola terbuka keatas karena a =- 3 dan titik puncaknya (0,1)

Parabola terbuka kebawah karena a = 3 dan titik puncaknya (0,1)

Parabola terbuka keatas karena a = -3 dan titik puncaknya (0,1)

ULANGAN 1 MATEMATIKA KELAS IX Kuis

30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hasil dari $3√3×2√2+√24-√96$ adalah...

$2√5$

$3√5$

$4√6$

$8√6$

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hasil dari $256^{3/4}+32^{2/5}$ adalah...

66

68

722

74

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Bentuk sederhana dari $\frac{3)}{√7-1}$ adalah...

$\frac{√7-1}{2}$

$\frac{√7-1}{6}$

$\frac{√7+1}{2}$

$\frac{√7+1}{6}$

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hasil dari $12+3×(-4)^3$ adalah...

-204

-180

180

204

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hasil dari $\frac{-12p^2q^3r×7r^3q^2p}{42pq^4}$ adalah...

$2p^2qr^4$

$-2p^2qr^4$

$\frac{2p^2r^4}{q}$

$-\frac{2p^2r^4}{q}$

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Akar-akar persamaan kuadrat $x^2-15x+50=0$ adalah...

5 atau 10

5 atau -10

-5 atau 10

-5 atau -10

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Diketahui persamaan kuadrat $3x^2+16x+5=0$ . Akar – akar persamaan kuadrat tersebut adalah...

1 atau -5

$\frac{1}{3}$ atau -5

$-\frac{1}{3}$ atau -5

-3 atau $\frac{1}{5}$

8.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Diketahui persamaan kuadrat $-5x^2-9x-7=0.$ 1. Nilai diskriminan persamaan kuadrat tersebut adalah...

-81

-59

59

81

9.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hasil kali akar – akar persamaan kuadrat $6x^2-7x-18=0$ adalah...

-6

-3

3

6

10.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

jika $x_1dan\ x_2$ merupakan akar – akar dari persamaan kuadrat $x^2-3x+2=0,$ maka nilai dari $x_1^2+x_2^2$ adalah...

10

5

3

2

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ULANGAN 1 MATEMATIKA KELAS IX

Hasil dari 3√3×2√2+√24−√963√3×2√2+√24-√963√3×2√2+√24−√96 adalah...

Hasil dari 2563/4+322/5256^{3/4}+32^{2/5}2563/4+322/5 adalah...

Bentuk sederhana dari 3)√7−1\frac{3)}{√7-1}√7−13)​ adalah...

Hasil dari 12+3×(−4)312+3×(-4)^312+3×(−4)3 adalah...

Hasil dari −12p2q3r×7r3q2p42pq4\frac{-12p^2q^3r×7r^3q^2p}{42pq^4}42pq4−12p2q3r×7r3q2p​ adalah...

Akar-akar persamaan kuadrat x2−15x+50=0x^2-15x+50=0x2−15x+50=0 adalah...

Diketahui persamaan kuadrat 3x2+16x+5=03x^2+16x+5=03x2+16x+5=0 . Akar – akar persamaan kuadrat tersebut adalah...

Diketahui persamaan kuadrat −5x2−9x−7=0.-5x^2-9x-7=0.−5x2−9x−7=0. 1. Nilai diskriminan persamaan kuadrat tersebut adalah...

Hasil kali akar – akar persamaan kuadrat 6x2−7x−18=06x^2-7x-18=06x2−7x−18=0 adalah...

jika x1dan x2x_1dan\ x_2x1​dan x2​ merupakan akar – akar dari persamaan kuadrat x2−3x+2=0,x^2-3x+2=0,x2−3x+2=0, maka nilai dari x12+x22x_1^2+x_2^2x12​+x22​ adalah...

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Hasil dari $3√3×2√2+√24-√96$ adalah...

Hasil dari $256^{3/4}+32^{2/5}$ adalah...

Bentuk sederhana dari $\frac{3)}{√7-1}$ adalah...

Hasil dari $12+3×(-4)^3$ adalah...

Hasil dari $\frac{-12p^2q^3r×7r^3q^2p}{42pq^4}$ adalah...

Akar-akar persamaan kuadrat $x^2-15x+50=0$ adalah...

Diketahui persamaan kuadrat $3x^2+16x+5=0$ . Akar – akar persamaan kuadrat tersebut adalah...

Diketahui persamaan kuadrat $-5x^2-9x-7=0.$ 1. Nilai diskriminan persamaan kuadrat tersebut adalah...

Hasil kali akar – akar persamaan kuadrat $6x^2-7x-18=0$ adalah...

jika $x_1dan\ x_2$ merupakan akar – akar dari persamaan kuadrat $x^2-3x+2=0,$ maka nilai dari $x_1^2+x_2^2$ adalah...