Question

the value of p ( x )=3x-2x^2+9 x=1 is ​

Answer 1

Answer:

please mark as brainliest

Answer 2

Answer:

Answer is 8

Step-by-step explanation:

$p(x) \: = 3x - {2x}^{2} + 9 \\ p(1) \: = 3(1) - {2(1)}^{2} + 9 \: \\ (because \: x \: is \: equal \: to \: 1) \\ p(1) \: =3 - {2}^{2} + 9 \\ p(1) \: =3 - 4 + 9 \\ p(1) \: =( - 1) + 9 \\ p(1) \: =1 - 9 \\ p(1) \: =8$