jika A=-6p²+2p+7 dan B=3p²-9 maka -4B-2A=
Matematika
warda43
Pertanyaan
jika A=-6p²+2p+7 dan B=3p²-9 maka -4B-2A=
2 Jawaban
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1. Jawaban Anonyme
Kelas 7 Matematika
Bab Aljabar
-4B - 2A
= -4 . (3p² - 9) - 2 (-6p² + 2p + 7)
= -12p² + 36 + 12p² - 4p - 14
= -12p² + 12p² - 4p + 36 - 14
= -4p + 22 -
2. Jawaban nabilap0
==Jawaban==
-4B - 2A
= -4(3p² - 9) - 2(-6p²+2p+7)
= -12p² + 36 + 12p² - 4p - 14
= -4p + 22