JUMLAH DAN HASIL KALI AKAR-AKAR PERSAMAAN KUADRAT: Materi

14 Slides • 6 Questions

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JUMLAH DAN HASIL KALI AKAR-AKAR PERSAMAAN KUADRAT

By Fatur Rachman

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SOAL LATIHAN

JUMLAH DAN HASIL KALI AKAR-AKAR PERSAMAAN KUADRAT

Some text here about the topic of discussion.

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Multiple Choice

Persamaan kuadrat $2x^2-6x-1=0$ akar-akarnya adalah $x_1\ dan\ x_2$ , nilai dari $x_1+x_2\ dan\ x_1\cdot x_2$ berturut-turut adalah ....

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3 dan 1/2

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3 dan -1/2

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-3 dan 1/2

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-3 dan -1/2

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Multiple Choice

Jika $\alpha\ dan\ \beta$ adalah $2x^2-3x+1=0$ akar-akar persamaan kuadarat , maka nilai $\frac{1}{\alpha}+\frac{1}{\beta}$ adalah ....

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-3

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-1/3

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1/3

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3

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Fill in the Blanks

Akar-akar persamaan kuadrat $-2x^2+6x-3=0$ adalah m dan n, maka nilai dari $2\left(m-3\right)+2\left(n+2\right)$ adalah

Type answer...

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Draw

Pasangkan hasil jawaban yang benar

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Open Ended

Persamaan Kuadrat $2x^2+6x-5=0$ akar-akarnya adalah $\alpha\ dan\ \beta$ tanpa menentukan nilai akar-akarnya, tentukan nilai dari :

(1) $\alpha^2\beta+\alpha\beta^2\ =\ ...$

(2) $\alpha^2+\beta^2\ =\ ...$

Type response here

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Poll

Apakah tanggapan kalian terhadap materi jumlah dan hasil kali akar-akar persamaan kuadrat pada pembelajaran saat ini

JUMLAH DAN HASIL KALI AKAR-AKAR PERSAMAAN KUADRAT

By Fatur Rachman

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