Answer:
Step-by-step explanation:
x - 10 = 0
x = 10
f(10) = 2*10² + 5 = 2*100 + 5 = 200 + 5
= 205
Remainder = 205
10x-20=10x-20, make your decision on the answer from this which they are all real numbers. Hope this will help you!
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(7 and 7/16) is the simplest form.
