find the value of the polynomial 4x^2+5x+3 at x = -1
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4*x*x + 5*x + 3
Putting value of x
4* (-1)*(-1)+5*(-1)+3
4-5+3
4-8
-4
Putting value of x
4* (-1)*(-1)+5*(-1)+3
4-5+3
4-8
-4
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