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a=2 is the right answer
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1) f(x)=2x²-3x-7a=0
f(2)=2(2)²-3(2)-7a=0
=2(4)-6-7a=0
=8-6-7a=0
=2-7a=0
=-7a=-2
=a=-2/-7
a=2/7
2) the degree of the polynomial is 4
hope this helps you
f(2)=2(2)²-3(2)-7a=0
=2(4)-6-7a=0
=8-6-7a=0
=2-7a=0
=-7a=-2
=a=-2/-7
a=2/7
2) the degree of the polynomial is 4
hope this helps you
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