Answer:
f(-10) = 186
Step-by-step explanation:
Sub in -10 to the x - values:
f(x) = 2[tex]x^{2}[/tex] + [tex]x[/tex] - 4
f(-10) = 2(-10)^2 - 10 - 4
f(-10) = 200 - 10 - 4
