10 Granny Squares 30 Blankets: Color schemes, layouts, and edge finishes for 30 unique looks

10 Granny Squares 30 Blankets: Color schemes, layouts, and edge finishes for 30 unique looks

Matematika Tentukan DISKRIMNAN dalam persamaan kuadrat di atas!

Tentukan DISKRIMNAN dalam persamaan kuadrat di atas!

Penjelasan dengan langkah-langkah:

D = b² - 4ac

Diketahui:

b = -11

a = 3

c = -4

D = (-11)² - 4(3x(-4))

= 121 - - 48

= 121 + 48

= 169

[tex]\red{\text{Jadikan}} \: \blue{\text{Jawaban}} \: \green{\text{Tercerdas}} \: \purple{\text{Yaa :D}} \\[/tex]

[tex]\blue{\text{A}}\red{\text{n}}\orange{\text{s}}\green{\text{w}}\pink{\text{e}}\purple{\text{r}} \: \red{\text{B}}\green{\text{y}} \: \pink{\text{A}}\red{\text{c}}\green{\text{k}}\orange{\text{s}}\blue{\text{e}}\purple{\text{l}}[/tex]

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Penjelasan dengan langkah-langkah:

3x² - 11x - 4 = 0

a = 3

b = -11

c = -4

Diskriminan

D = b² - 4ac

D = (-11)² - 4(3)(-4)

D = ((-11)×(-11)) - (4×3)(-4)

D = 121 - 12(-4)

D = 121 - (12×(-4))

D = 121 - (-48)

D = 121 + 48

D = 169

∴ Jadi, nilai Diskriminan nya adalah 169

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