Y= 3(3)–2(3)2+5(3)3
y= 9–2*3*2+5*9
y=9–12+5*9
y=9–12+45
y=42
Answer: x=1
Step-by-step explanation: I don't know how to explain it.
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49 only has one square root, which is 7. There is no other number that you can multiply by itself to get 49