2 years ago

Which of the following ordered pairs lies on the graph of h(x) = -2x²?

Mathematics

1 answer:

Delvig [45]2 years ago

8 0

Answer:

i think 1-2

Step-by-step explanation:

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V square+6v-59=0<br> answer in one equation

Tema [17]

X= $\frac{-b+/- \sqrt{b^2-4ac} }{2a}$
a=1
b=6
c=-59
x= $\frac{-6+/- \sqrt{(6)-4(1)(-59)} }{2(1)}$
x= $-3+ 2\sqrt{17}$ and $-3- 2\sqrt{17}$

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2 years ago

HELLPP PLEASE :) THIS IS HARD BRAINLIEST!

lorasvet [3.4K]

Answer:

1).B

2).A

3).D

4).B

5).C

6).D

7).D

8).B

9).C

10). I believe it is A

Step-by-step explanation:

I'm sorry, i do not know how to explain this, I hope I helped you in some way and I hope these answers work for you :)

7 0

2 years ago

I need help with this ^

Nady [450]

<h3>Answer is 20 </h3>

<h2>Please mark me as Brainliest ......</h2>

5 0

2 years ago

HOW can you use bar diagrams to compare quantities in real-world situations

Vsevolod [243]

An example would be money! Money is a real life situation

3 0

2 years ago

What is the value of x for part A and part B

GuDViN [60]

Part A :

So the two sides are equivalent,

$9x - 18 = 3x$

Solve for x and get 3.

~~

Answer : x = 3

~~

Part B :

To find JM, simply substitute x for 3 and solve,

$9(3) - 18$
$27 - 18 = 9$
~^

Answer : JM = 9

~~

I hope that helps you out!!

Any more questions, please feel free to ask me and I will gladly help you out!!

~Zoey

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2 years ago