Question

find the value of polynomial 3x^2- 4 x^2+ 7 x - 5 when x =3

Answer 1

Step-by-step explanation:

3 (3) ^2 - 4(3) ^2 + 7(3) -5

3 x 9 - 4 x 9 + 21 - 5

27 - 36 + 16

43 - 36

= 7

Answer 2

Answer:

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