Question

Find the value of f(x)=3x2-5x+3 where x=-2

Answer 1

f(x)= 3(-2)^2-5(-2)+3
= 3×4 +10 +3
= 12 +10 +3
= 25...... ...
HOPE THIS WILL HELP YOU....

Answer 2

$\textbf{Heya}$

f(x) = 3x^2 - 5x + 3

Putting x = -2

we get,

f(x) = 3(-2)^2 - 5(-2) + 3

f(x) = 3 × 4 + 10 + 3

f(x) = 12 + 10 + 3

f(x) = 25

$\textbf{Hope \ this \ helps \ you}$