Question

Evaluate 3u2−4u+5 when u=−3.

Answer 1

Step-by-step explanation:

3u²- 4u +5

= 3(-3)² - 4(-3) +5

= 3(9)+12 +5

= 27+12+5

= 39 +5

= 44

I think 44 is answer

I hope it helps

Answer 2

Answer:

-1

Step-by-step explanation:

3u2-4u+5

3*-3*2-4*-3+5

-9*2-4*-3+5

-18-4*-3+5

-18+12+5

-18+17

-1