Question

x² -29=0



x² +6=127




4x²-8=92






procedimiento por favoooor​

Answer 1

Respuesta:

x = ± √29

x = ± 11

x = ± 5

Explicación paso a paso:

x² - 29 = 0

x² = 29

x = ± √29

x² + 6 = 127

x² = 127 - 6

x² = 121

x = ±√121

x = ± 11

4x²- 8 = 92

4x²  = 92 + 8

4x² = 100

x² = 100 / 4

x² = 25

x = ±√25

x = ± 5