pereiralicxy pereiralicxy

26-04-2020
Mathematics

contestada

How many x-intercepts does the graph of y = 2x2 - 8x + 5 have?

Respuesta :

ghanami ghanami

26-04-2020

Answer:

Step-by-step explanation:

hello :

the x-intercepts when : y=0 means : 2x²--8x+5 =0

∆ = b² -4ac a=2 and b= -8 and c= 5

∆ = (-8)² -4(2)(5) = 64-40 =24

∆ >0 this equation has two solutions so : two x-intercepts

Answer Link

naeeester14 naeeester14

26-07-2022

Answer:

2

Step-by-step explanation:

Answer Link

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