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VladimirAG [237]
3 years ago
6

What are the coordinates of the roots of the equation x^2+ 4x + 3 = 0 ?​

Mathematics
1 answer:
bagirrra123 [75]3 years ago
7 0

Answer:

Step-by-step explanation:

1) Factor out the x components of the equation

(x+3)(x+1)=0

2) Take each individual term and find the value for which the equation equals zero:

x+3=0 -> x=-3

x+1=0 -> x=-1

x = -3, -1

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Based only on the given information, it is guaranteed that Ac = bc
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Answer:

True

Step-by-step explanation:

True because if AC = BC, then the triangles are the same.

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4 years ago
Which of the following sentences could not be used to represent the equation y/2 = 14?
svetlana [45]
Two divided by a number yields fourteen would be represented by the equation 2/y=14, and that is not right. So, the answer would be the third answer choice
7 0
3 years ago
Read 2 more answers
PLEASE HELP ASAP!!!!
nikitadnepr [17]

Answer:

A subordinate clause—also called a dependent clause—will begin with a subordinate conjunction or a relative pronoun and will contain both a subject and a verb. This combination of words will not form a complete sentence. It will instead make a reader want additional information to finish the thought.

4 0
3 years ago
A guitar string vibrates back and forth 88 times in 1 minute. what is its period in seconds?
Alchen [17]

Answer:

1.5 times per second

(1 time per second if rounded to a whole number)

Step-by-step explanation:

1 minuet is equal to 60 seconds

Because you are given 88 vibrations in one minute, you will divide 88 by 60 seconds. You want your answer in seconds.

88/60 gives us 1.466666667 on a calculator

So the guitar gives a vibration of 1.466666667 per second

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4 0
3 years ago
5. Determine the length of side y to the nearest hundredth.
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64.50 cm

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