Answer:
for a. you will first solve 5x²-2x+6 with
x=-b ± ✓b²-4ac
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2a
then put the two answers you will get into a bracket then multiply it with 1/2x - 1\4
then write in form of dis :- A ×10^n
Step-by-step explanation:
b. the two products are not the same
3, 4, 5
I will try to answer this shortly it's tricky
Answer: 57.7