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Kaylis [27]
4 years ago
5

Patel is solving 8x2 + 16x + 3 = 0. Which steps could he use to solve the quadratic equation? Check all that apply.

Mathematics
1 answer:
kodGreya [7K]4 years ago
7 0
Patel needs to solve the quadratic equation. The steps in the solution are shown below:
8x² + 16x +3 =0
Transpose 3, we have:
8x² + 16x = -3
Factor out 8, we have:
8 (x² + 2x) = -3
Divide both sides by 8, we have:
x² + 2x = -3/8
Add 2 in both sides, we have:
x² + 2x +2= -3/8 +2
(x+`1)² = -3/10
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8 0
3 years ago
B is between A and C. C is between B and D. If BC = 45 and CD is 20. If AB = CD, what is the measure of AD?
mafiozo [28]

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3 years ago
Can you help me with 11 12 13 14 thank you so much
melamori03 [73]
To find the mean, you add all of the numbers up and then divide by how many numbers there are. Mean is also known as the average. To find the medium, you have to list all the numbers in order then cross them out to find the middle. To find the mode, you find how many numbers are the same and count the number with the most repeats.
Ex for mean.) 5 + 2 + 5 = 15. 15/3 because there are 3 numbers in the equation. 15/3 = 5. The mean is 5.
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4 0
3 years ago
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X+7/2=-1<br> (Show all work)
gregori [183]

Answer:

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I hope this help you

6 0
3 years ago
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liubo4ka [24]

Answer:

4=3/4(-8)+b

Step-by-step explanation:

You have to use the equation Y=mx+b

M is your slope so 3/4

x=-8

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Then u put it into the equation and get 4=3/4(-8)+b

Hope this helps:)

4 0
3 years ago
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