3 years ago

I need some help plz...

1 answer:

5 0

the answer is y>-2x+4

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nirvana33 [79]

Answer: D

Step-by-step explanation:

f(x) = 2x² - x + 5

f(-3) = 2(-3)² - (-3) + 5

= 2(9) + 3 + 5

= 18 + 3 + 5

= 26

6 0

2 years ago

Brilliant_brown [7]

Answer:

Yes it can be solved.

Step-by-step explanation:

I did this stuff in like 4th grade lollll

5 0

2 years ago

Leni [432]

The geometric mean of $x$ and $y$ is $\sqrt{xy}$ .

So the geometric mean of 4 and 16 is $\sqrt{4\times16}=\sqrt{64}=8$ .

3 0

2 years ago

WINSTONCH [101]

I can't help without a question.

5 0

3 years ago

alukav5142 [94]

Answer:

180=40+(x+20)

x+20=140

x=120

6 0

2 years ago