Question

find the value of the expression when x=2
3x (2)square + 2x

with full solution ​

Answer 1

Answer:

16

Step-by-step explanation:

I'm understanding your equation as:

3(x)^2 + 2x

=> 3 * (2)^2 + 2 * 2 = 3 * 4 + 4 = 12 +4 = 16

Thank you!

Answer 2

answer:16

$given \: x = 2 \\ substitute \: the \: value \: in \: the \: equation \\ {3x}^{2} + 2x \\ = 3 \times {2}^{2} + 2 \times 2 \\ = 3 \times 4 + 4 \\ = 12 + 4 \\ = 16$