Answer:
5236
Step-by-step explanation:
let x=43
f(43)=3(43)^2-5
f(43)=3(1749)-5
f(43)=5241-5
f(43)=5236
You can use Desmos to graph any equation:
12
(-455)-(-233)+(234)
-455+233+234
(233+234)-455
467-455
12(answer)
190
