It's Fine! A Mother's View from the ICU

It's Fine! A Mother's View from the ICU

Matematika Sekolah Menengah Atas diketahui. f(x)=2x2+x-15 tentukanlah sumbu simetri​

diketahui. f(x)=2x2+x-15 tentukanlah sumbu simetri​

Jawaban:

sumbu simetri = - b

2a

= - 1

2(2)

= - 1

4

Penjelasan dengan langkah-langkah:

sumbu simetri = - b/2a

= - 1 / 2(2)

= - 1/4

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