no 20 a,b,c,d..........dgn caranya...
Matematika
ZAID665
Pertanyaan
no 20 a,b,c,d..........dgn caranya...
1 Jawaban
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1. Jawaban melaniahilary
g(x) = 4x² - 7 g(a) = 29
g(a) = 4a² - 7 = 29
4a² - 7 = 29
4a² = 36
a² = 9
a = 3
jawabannya A. 3