i think it might be around 440,112
10 x 30=300 because you 3 tens is 30 times 10 is 300. hope it helped.
Answer:
84
Step-by-step explanation:
f(x) = 3x^2 + 2x – 1
Let x=5
f(5) = 3(5)^2+2(5) -1
= 3*25 +10-1
= 75+10 -1
= 85 -1
The last two would be your answer :)