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Romashka-Z-Leto [24]
3 years ago
14

How many solutions does the following equation have? 3x^2+10x+2=0

Mathematics
1 answer:
Juliette [100K]3 years ago
8 0

Answer:

one solution

Step-by-step explanation:

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Will vote brainliest.
ladessa [460]

Answer:

The last choice availablle

Step-by-step explanation:

The way you can tell the points the function has in common with the x-axis (also known as the solutions, roots, or zeros of the functiion) you have to factor it to solve for x.  When you throw this into the quadratic formula you get that there is a negative under the square root sign, which is indicative of imaginary solutions.  Imaginary solutions do NOT cross the x-axis.  So the answer to your problem is the last choice.

5 0
3 years ago
Read 2 more answers
Martin is 6 years younger than his sister. The sum of their ages is no more than 22 years. use x represents Martin's sister's ag
Agata [3.3K]

Martins sisters age is 14 I got this My work (could be wrong)

Its pretty simple if they said Their sum of their ages is <u>22</u> all you have to do is 22-6= 14.  

Hope this helps If you have any questions ask me in the comments :D



4 0
3 years ago
Read 2 more answers
If = √<br> 2 + <br> 2,then p, in terms of a and q, is .... ?
nevsk [136]

Answer:

kjhgikoljuuihg

Step-by-step explanation:

bgkjm

8 0
3 years ago
Pls explain your answer
spayn [35]

Yo sup??

this is of the form called slope and point... hence

y-11=-4(x+2)

therefore the correct answer is option A

Hope this helps

8 0
3 years ago
The graph of ƒ(x) = -√x is shifted to the right five units. The domain of the function represented by this graph is x ≥&gt;≤&lt;
Mars2501 [29]

Answer:

Domain = [5,∞)

Step-by-step explanation:

Given: f(x)=-\sqrt{x}

We are given that f(x) is shifted right by 5 units.

Rule : f(x)→f(x-b)

The graph f(x) shifted b units right

So, using rule : -\sqrt{x} →   -\sqrt{x-5}

So, g(x)=-\sqrt{x-5}

Now to find domain:

x-5>0

x>5

So, Domain = [5,∞).

8 0
3 years ago
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