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malfutka [58]
3 years ago
12

What are the solutions to the equation?

Mathematics
1 answer:
Tcecarenko [31]3 years ago
5 0

Answer:

x = -4 ±3

x = -7,-1

Step-by-step explanation:

x^2 + 8x     = -7

1/2 B ^ 2 = 16

x^2 + 8x  + 16    = 16 -7

(x + 4) ^2 = 9

x + 4 = ±3

x = -4 ±3

x = -7,-1

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Michele is purchasing new clothes for soccer practice for the upcoming season. She buys s pairs of shorts at $14.98 each. She al
Arte-miy333 [17]

Answer:

s14.98 + 92

Step-by-step explanation:

In order to make an expression for this word problem, all you have to do is follow along the steps in the problem:

s14.98 represents how many shorts Michele bought and how much they cost

8 * 11.50 represents how many shirts she bought and what they cost, but we need to simplify, so

8 * 11.50 = 92

Therefore, by adding the shorts and shirt together, we get the expression:

s14.98 + 92

Hope this helps :)

7 0
3 years ago
The base and height of a triangle are in the ratio 5:3. If the area of the triangle
fgiga [73]

I haven't learned that.


4 0
3 years ago
If a number is increased by 20% then the number is 24 find the number
trasher [3.6K]

Answer:

20

Step-by-step explanation:

  • x+20%=24
  • x+x*20/100=24
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  • x=24/1.2
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3 years ago
Does it have a solution and why?
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Yes, it has infinetly many solutions
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