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makkiz [27]
3 years ago
12

X2-5x+10=0 is it quadratic equation? how can i identify the value of a,b,c? help

Mathematics
1 answer:
natali 33 [55]3 years ago
4 0
A= 1
B= -5
C= 10

In order to figure it out, you can think about it like this..

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PLEASE HELP ME! THE QUESTION IS DOWN BELOW PLEASE PLEASE HELP ME
Basile [38]

The given expression (8h + 2w - 5h + 3w) can fully be simplified as 3h + 5w.

<h3>What is an expression?</h3>

An expression can be defined as a type of mathematical equation which is used to show the relationship that is existing between two or more variables and numerical quantities (integers).

In this exercise, you're required to fully simplify the given expression in the lowest terms. Thus, we would simplify the given expression completely by collecting like terms and performing the necessary arithmetic operations (addition and subtraction) as follows:

Collecting like terms, we have:

8h - 5h + 3w + 2w

Subtracting and adding the like terms respectively, we have:

3h + 5w.

In conclusion, we can logically deduce that the given expression (8h + 2w - 5h + 3w) can fully be simplified as 3h + 5w.

Read more on expressions here: brainly.com/question/12189823

#SPJ1

Complete Question:

Fully simplify 8h + 2w - 5h + 3w.

3 0
2 years ago
Please help me with this!!<br> IMPORTANT!!
s344n2d4d5 [400]

Answer:

Step-by-step explanation:

HELO

7 0
3 years ago
Stuck on this. 60 points!
Nutka1998 [239]

Answer:

Statement 1 and 2

Step-by-step explanation:

If you take t^2 - 16t + 55 and find some of its graphical values, you will get:

Turning point: (8,-9)

Roots: (5,0) and (11,0)

When this graph is plotted and you imagine the x axis to be time (as stated in the question), each of the roots (x - intercept) must be when the swimmer goes under and when they come back up.

This means that the swimmer dived under the water at 5 seconds and came back up at 9, making the first 2 statements correct.

Now the fourth statement is ruled out.

The fifth statement is not plausible as the graph would have to have more than 2 roots for the swimmer to enter the water twice.

That leaves the third statement. If you imagine the depth of the swimmer to be the y axis of our imaginary graph, and we know that the y axis of the turning point is -9, that means that the swimmer's deepest dive was 9 feet under the water, ruling out the third statement too.

Hope this helps :D

4 0
2 years ago
Read 2 more answers
One angle of atriangle measures 12 degrees. the second angle's measurements is five times the third. what is the measure of the
andrezito [222]
28 degrees. This is because the first angle is 12 degrees, the third is x degrees and the second is 5x. You know that in a triangle the angles add up to 180 degrees so 12 + 5x + x = 180. Then you get 6x =168 and x =28 degrees. (**x being the thrid angle**)
8 0
3 years ago
Can anyone explain how to do this?
Aliun [14]
<h3>Answer: 85 units ^2</h3>

Step-by-step explanation:

Using the equation a^{2} + b^{2} = c^{2}

so a^{2} = 35 and b^{2} =50

a^{2} + b^{2} = 85^{2}

5 0
3 years ago
Read 2 more answers
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