The answer is 0 because when you plug in the 3 and the 8 into the equation and do order of operations you will get 0.
Https://youtu.be/Qo1_xkv2w_M
Answer:
f(-3) = 16
Step-by-step explanation:
Given:
f(x) = 2x² + x + 1
Required:
f(-3)
Solution:
Substitute x = -3 into f(x) = 2x² + x + 1
f(-3) = 2(-3)² + (-3) + 1
f(-3) = 2*9 - 3 + 1
f(-3) = 18 - 3 + 1
f(-3) = 16
Answer:
7,854,000
because the 308 people would have to be at least 500 to round up to 7,855,000
