Question

His answer is f(x)=2x^2-7x+5

Answer 1

Answer:

x=1,5/2

Step-by-step explanation:

f(x)=2x^2-7x+5

2x^2-2x-5x+5=0

2x(x-1)-5(x-1)=0

x-1=0,2x-5=0

x=1,x=5/2

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