Question

12. . Which of the following is the
value of 5 x2 - 3x2+2x4+6 at x=1

O
1
10
(-10)​

Answer 1

Answer:

the answer of this question is 10.

Answer 2

$x = 1$

$5 {x}^{2} - 3 {x}^{2} + 2 {x}^{4} + 6 \\ 2 {x}^{2} + 2 {x}^{4} + 6 \\ 2( {1)}^{2} + 2 {(1)}^{4} + 6 \\ 2 \times 1 + 2 \times 1 + 6 \\ 2 + 2 + 6 \\ 10$

$option \: c)10 \: is \: the \: correct \: answer$