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allsm [11]
3 years ago
5

Select the two values of x that are roots of this equation.

Mathematics
1 answer:
Nezavi [6.7K]3 years ago
5 0

Answer:

A and B

{x}^{2}  + 3x - 3 = 0 \\ x =   \frac{ - b± \sqrt{ {b}^{2}  - 4ac} }{2a}  \\ x =  \frac{ - 3± \sqrt{21} }{2}

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please help all you gotta do is match it thank you so much also if you could please explain it too thank you i would appreciate
g100num [7]

Answer:

1/2 = 3/6

1/3 = 4/12

1/5 = 2/10

1/4 = 5/20

Step-by-step explanation:

To make equivalent fractions, you need multiply by 1. A number divided by itself is 1.

1/1 * x/x = x/x = 1

1/2 = 3/6

\frac{1}{2} * \frac{3}{3} = \frac{3}{6}

1/3 = 4/12

\frac{1}{3} * \frac{4}{4}  = \frac{4}{12}

1/5 = 2/10

\frac{1}{5} * \frac{2}{2} = \frac{2}{10}

1/4 = 5/20

\frac{1}{4}*\frac{5}{5}=\frac{5}{20}

Hope this helps :)

Have a great day!

8 0
3 years ago
Find a<br><img src="https://tex.z-dn.net/?f=%20%5Cgeqsla4" id="TexFormula1" title=" \geqsla4" alt=" \geqsla4" align="absmiddle"
Lunna [17]
Whaaaa?????? What do u mean lol
4 0
3 years ago
Read 2 more answers
A light bulb consumes 15300 watt-hours in 4 days and 6 hours . How many watt-hours does it consume per day?
timurjin [86]

Answer:

3600

Step-by-step explanation:

It consumes 3600 watt hours per day. Steps are included below.

We know that there is 24 hours in a day so we times 24 by the consumes watt hours that is 15300. So 24 times 15300. After that we need to time 4 times 24+6 = the answer that is 3600. That how you get the answer.

Steps:

1: 24*15300/(4*24+6)=3600

Answer: 3600 watt hours per day

<em><u>Hope this helps.</u></em>

3 0
3 years ago
Read 2 more answers
-7 over 1 3rd written as a fraction is
m_a_m_a [10]

Answer: 22/3 I think

sorry if it’s wrong

7 0
2 years ago
Read 2 more answers
What is the volume of a rectangular prism that measures 8 meters by 4 meters by 5
ollegr [7]

The volume of the rectangular prism is 160. You just multiply the width by the height by the length in order to get the volume of a rectangular prism.

4 0
2 years ago
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