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Lesechka [4]
3 years ago
9

Will mark brainliest!

Mathematics
2 answers:
kvasek [131]3 years ago
6 0

Answer:

B

Step-by-step explanation:

To find f(- 2) substitute x = - 2 into f(x)

f(- 2) = - 2(- 2)³ + (- 2)² + 4(- 2) - 3

        = - 2(- 8) + 4 - 8 - 3

        = 16 + 4 - 8 - 3

        = 9 → B

sveticcg [70]3 years ago
4 0

Answer:

i think its 3

Step-by-step explanation:

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Please help thanks
qwelly [4]

Answer:

x = 7 is your answer.

Step-by-step explanation:

Here is what you do:

<em>x + 16 = 4x - 5</em>

<em>-3x + 16 = -5</em>

<em>-3x = -21</em>

x = 7 is your answer.

4 0
3 years ago
Which is greater 5/6 or 2/3
geniusboy [140]
5/6 because 5/6=0.80 and 2/3=0.66
6 0
3 years ago
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1/4 + 1/2 + x = - 3/4 what is x equal to
ludmilkaskok [199]

Answer:

-6/4 or -1 1/2

8 0
3 years ago
Find the producy of 36 and 62
Serhud [2]
***product

36 x 62 = 2232
7 0
3 years ago
Does x=5 satisfy 3(x+1)=3x+3
Svetradugi [14.3K]

Answer:

Yes

Step-by-step explanation:

Well let's solve it!

In order to solve this, plug in x into the equation.

Let's do the side on the LEFT of the equal sign first.

3(3+1) = 3(4) = 12

Now Let's do the side on the RIGHT of the equal sign.

3(3) + 3 = 9+3 = 12

So this means they are equal or congruent!


Hope this Helped!

3 0
3 years ago
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