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PERSAMAAN KUADRAT (1)

Authored by Sulis Riyanto

Mathematics

9th Grade

Used 21+ times

PERSAMAAN KUADRAT (1)
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20 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Himpunan penyelesaian dari

3x(x + 2) = x(x – 4) adalah ....

{-5, 0}

{-2, 0}

{0, 4}

{-2, 4}

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Himpunan penyelesaian dari   y23y=0\frac{y^2}{3}-y=0  adalah ....

{0, 1}

{-1, 0}

{0, 3}

{-3, 0}

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Himpunan penyelesaian dari 8x292=08x^2-\frac{9}{2}=0    adalah ....

 {43,34}\left\{-\frac{4}{3},\frac{3}{4}\right\}  

 {43,43}\left\{-\frac{4}{3},\frac{4}{3}\right\}  

 {34,43}\left\{-\frac{3}{4},\frac{4}{3}\right\}  

 {34,34}\left\{-\frac{3}{4},\frac{3}{4}\right\}  

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Himpunan penyelesaian 4(x1)49(x+1)=04\left(x-1\right)-\frac{49}{\left(x+1\right)}=0   dari adalah ....

 {212, 412}\left\{-2\frac{1}{2},\ 4\frac{1}{2}\right\}  

 {412, 212 }\left\{-4\frac{1}{2},\ 2\frac{1}{2}\ \right\}  

 {212, 312}\left\{-2\frac{1}{2},\ 3\frac{1}{2}\right\}  

 {312, 212}\left\{-3\frac{1}{2},\ 2\frac{1}{2}\right\}  

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Himpunan penyelesaian dari

11 – 3y2 = y2 – 5 adalah ....

{-2, 0}

{0, 2}

{-2, 2}

{-4, 4}

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Himpunan penyelesaian dari

(3 – y)(2y – 1) = 0 adalah ....

{½, 3}

{-3, ½}

{-3, -½}

{-1, 3}

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Himpunan penyelesaian dari

x2 – 5x + 6 = 0 adalah ....

{-6, 1}

{-1, 6}

{-3, -2}

{2, 3}

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