Question

- Find the value of polynomial 5x-4x^2+3 at
x = 1, and x=-2
​

Answer 1

Answer:

When x is 1

5*1-4*1square +4

5-4+4

5

when x is 1 the value of the polynomial is 5 .

When x is -2

5*-2-4*-2square +4

-10-16+4

-26+4

-22

When x is 2then the value of the polynomial is -22

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