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Doss [256]
2 years ago
14

Which is the graph of a quadratic equation that has a negative discriminant? On a coordinate plane, a parabola opens down. It go

es through (negative 4, negative 4), has a vertex at (negative 2, 0), and goes through (0, negative 4). On a coordinate plane, a parabola opens down. It goes through (negative 4, negative 4), has a vertex at (negative 2, 0), and goes through (0, negative 4). On a coordinate plane, a parabola opens up. It goes through (negative 4, 4), has a vertex at (negative 2, 0), and goes through (0, 4). On a coordinate plane, a parabola opens up. It goes through (negative 4, 8), has a vertex at (negative 2, 4), and goes through (0, 8). Mark this and return

Mathematics
2 answers:
svet-max [94.6K]2 years ago
7 0

Answer:

=1

Step-by-step explanation:

svlad2 [7]2 years ago
7 0

Answer:

On edge is D

Step-by-step explanation:

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Pam made 1/2 gallon of tea for 10 people. Each person gets the same amount of tea. How much tea, in gallons, will each person ge
OverLord2011 [107]
You just divided 1/2 (.5) by 10 which is .05. so the answer is 0.05 gallons
6 0
3 years ago
a box of cereal costs $3.90 for 15 ounces. A box of rice cereal costs $3.30 for 11 ounces. which box of cereal costs less per ou
solmaris [256]
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5 0
3 years ago
Ginny is studying a population of frogs. She determines that the population is decreasing at an average rate of 3% per year.
Ket [755]

Answer:

The correct answer is C) f(x) = 1,200(0.97)/\x

Step-by-step explanation:

Hope this helps! :)

4 0
2 years ago
Which two points satisfy y = -x2 2x 4 and x y = 4?
matrenka [14]
I will assume that the two equations are

1) y = -x^2 +2x + 4 and 2) x +y = 4

subtract 2 from 1 and you get

y -x - y = -x^2 + 2x + 4 - 4

-x = -x^2 +2x

x^2 -x -2x = 0

x^2 - 3x = 0

x(x-3)=0

x=0 and x - 3 =0

x=0 and x = 3

Then y = 4 - x

y = 4 - 0 and y = 4 -3
y = 4 and y =1

Solutions:

Points (0,4) and (3,1)

 



6 0
3 years ago
(x-3)^(2)-(x+1)^(2) Remove the brackets and simplify
Alex

Answer:

The correct answer to your question is -8

8 0
2 years ago
Read 2 more answers
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