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s2008m [1.1K]
3 years ago
15

X ^2 + 2x + y’ + 6y = 15

Mathematics
1 answer:
bogdanovich [222]3 years ago
3 0

Step-by-step explanation:

x^2+2x+7y=15

7y=15-x^2-2x

y=15/7-1/7x^2-2/7x , x ∈ all real numbers

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quadratic equations. please help me i've been doing this packet forever and really just need to be done within 20 minutes. thank
drek231 [11]
1. there is one real solution
2. no real solutions
3. two real solutions
 
7 0
3 years ago
PLEASE HELP ILL GIVE BRAINLIST IF CORRECT.
Rudiy27

Answer: 1852.5

Step-by-step explanation:

1. divide 247 in. by 2

2. then multiply this number by 15

8 0
3 years ago
Slope -3 passing through (2,0)
crimeas [40]

Answer:

The Slope Intercept form of the equation is: y = -3x + 6

Step-by-step explanation:

Given: m = -3

Given point: (2, 0)

Use the Point Slope form of the equation:

y - y1 = m(x - x1)

y - 0 = -3(x - 2)

y = -3x + 6

Hope this helps!! Have an Awesome Day!! :-)

3 0
3 years ago
What quantities are equivalent to 250 meters
Vsevolod [243]

Hello there,

Okay, well you have asked what quantities are equivalent to 250 meters well 250 meters would be...

  • 25000 centimeters
  • 0.25 kilometers
  • 820.20 feet

Hope I helped,

Amna

6 0
3 years ago
What is the slope intercept of the equation of the line through the given point (0,3) and (-4,-1)
cestrela7 [59]

Answer:

y=x+3

Step-by-step explanation:

1.) Find slope

slope = (-1-3)/(-4-0)

= -4/-4

= 1

2.) Use point slope form

<u>y-y1= m (x-x1) </u>

both x1 and y1 are the points

m is the slope

3.) Plug in the numbers

for the points I chose (0,3) to plug in

y-3= 1 (x1-0)

y-3= x

y= x+3

8 0
3 years ago
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