Question

Con factorización (por favor)
a) x²7
b)x²-16=0
c)x²+10=91
d)x²+4x-96=0
e)12x²+8x=10
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Answer 1

x² - 16 = 0

x² = 16

√x² = √16

x = ± 4

x² + 10 = 91

x² = 91 - 10

x² = 81

√x² = √81

x = ± 9

Eternamente axllxa