Jawab:
B
Penjelasan dengan langkah-langkah:
7-2x-3x^2
=7 -2 (-4) - 3(-4)^2
=7 + 8 - 48
=15 - 48
= 33
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Jawab:
B
Penjelasan dengan langkah-langkah:
7-2x-3x^2
=7 -2 (-4) - 3(-4)^2
=7 + 8 - 48
=15 - 48
= 33