Step-by-step explanation:
it seems the answer is four (option a)
Set the two equal to each other and solve for x
-2x+1 = -2x²+1
-2x= -2x²
x=x²
x²-x=0
x(x-1) =0, so x is either 0 or 1
two solutions, namely (0,1) and (1,1)
75 is your answer
Hope this helped
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