Question

discriminante de 9x2-16=0​

Answer 1

9x²-16=0

a=9

b=0

c=-16



∆=b²-4ac

∆=0²-4(9)(-16)

∆=0+576

∆=576

Answer 2

9x² - 16 = 0

a = 9

b = 0

c = -16

∆= 0² - 4*9*(-16)

∆= 36 * 16

∆= 576 ✓