Find the value of the following polynomial for x= -2 : 7x⁴+3x²-4
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Find the value of the following polynomial for x= -2 : 7x⁴+3x²-4
Find the value of the following polynomial for x= -2 : 7x⁴+3x²-4
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Answer:
[tex]120[/tex]
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Step-by-step explanation:
7(-2)⁴+3(-2)²-4= 7(16)+3(4)-4 =102+12-4=112+8 =120
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