find the value of the polynomial 5x-4x^2+3 at x =2 and x=-1
need appropriate answer
need answer for grade 9
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x=2
=>5(2)-4(2)²+3
=> 10-16+3
=>-3
x=1
=>5(-1)-4(-1)²+3
=>-5-4+3
=>-9+3
=> -6
Answered by
1
Answer:
-6 is the answer of your questions make
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