PLEASE HELP!!!PLEASE HELP!!!PLEASE HELP!!!PLEASE HELP!!!PLEASE HELP!!!PLEASE HELP!!!

1 answer:

hjlf3 years ago

3 0

Answer:

Step-by-step explanation:

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Wittaler [7]

Answer:

$\underline{ \boxed{f(3) = 41}}$

Step-by-step explanation:

$if \to \: f(x)=x^3 + 2x^2-x-1 \\ then \: f(3) = {3}^{3} + 2( {3)}^{2} - 3 - 1 \\ f(3) = 27 + 18 - 4 \\ f(3) = 41$

4 0

3 years ago

Viktor [21]

Answer:

The anwser would be 51 i think

Step-by-step explanation:

if im right ls makr brainliest

3 0

3 years ago

sp2606 [1]

Answer:25

Step-by-step explanation:

6 0

4 years ago

cluponka [151]

Remove the radical by raising each side to the index of the radical.
x > 29/4

7 0

3 years ago

katrin2010 [14]

Answer:

2y-8

-Step-by-step explanation:

2y +4y = 2y

2y - 8

8 0

3 years ago