Question

Find the value of polynomial 3x² + 4x+3
x=2
x=4​

Answer 1

Answer:

31

Step by step explanation-

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Answer 2

Answer :

Given polynomial,

$3 {x}^{2} + 4x + 3$

x = 2,

$= 3( {2})^{2} + 4(2) + 3 \\ = 3(4) + 8 + 3 \\ = 12 + 8 + 3 \\ = 23$

x = 4,

$= 3(4)^{2} + 4(4) + 3 \\ =3 (16) + 16 + 3 \\ = 48 + 16 + 3 \\ = 67$