Answer:
x=-3
Step-by-step explanation:
Step-by-step explanation:
standard form of
1 . = x⁴-2x ²+3
2. = 5m³- 3m²+ 9m -7
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Answer:
D
Step-by-step explanation:
eh too lazy to explain but plz trust me
x=45
Step-by-step explanation:
x/5+7-7=16-7
5/1×x/5=9×5/1
x=45
