1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Ilya [14]
3 years ago
14

Values that are solutions to the inequality x2 + 3x – 4 > 0.

Mathematics
1 answer:
natka813 [3]3 years ago
8 0

x^2 + 3x - 4 > 0\\
x^2-x+4x-4>0\\
x(x-1)+4(x-1)>0\\
(x+4)(x-1)>1\\
x\in(-\infty,-4)\cup(1,\infty)

You might be interested in
Rewrite the equation below so that it does not have fractions.
Vlad1618 [11]

Answer:

9x=38

Step-by-step explanation:

8 0
2 years ago
Absolute value function with no x-intercepts
Kitty [74]

Answer:

y = |x| + 1

Step-by-step explanation:

1 can be anything greater than 0

5 0
1 year ago
What is the degree of the function f(x)=x⁴-5x+8+x²?​
DENIUS [597]

First put it in decreasing power according to x.

x^4-5x+8+x^2

=x^4+x^2-5x+8

Now this question is asking what is the highest degree of x you see in this function.

4 of course.

Therefore the answer to his question is degree of 4.

Done!

7 0
3 years ago
What is the solution to x – 10 &gt; – 12?<br><br> (–∞, –18)<br> (–18, ∞)<br> (–∞, 18)<br> (18, ∞)
Allisa [31]

Answer:

(18, ∞)

Step-by-step explanation:

(18, ∞) is the only option that works. if we ignore the "greater than" sign, and just set the function equal to -12, we see that x-10=-12 would give us x=-2. If we plug in -3 for x, we get -13, which is less than -12. if we plug in -1 for x, we get -11, which is greater than -12. Therefore, with the function only having one critical point (zero), we know that every value greater than -2 is a solution. Technically, the full solution would be (-2, ∞). however, the only answer available meeting the criteria would be (18, ∞).

8 0
3 years ago
Read 2 more answers
Identify the outlier in the data set 6, 9, 3, 2, 10, 138, 13. Then, find the mean with and without the outlier. If necessary, ro
Andrews [41]
138 is the outlier since it is more than 1.5 * IQR past the third quartile of the data set.

With this upper outlier, the mean will be significantly higher. Without it, it will lower back down, so B is your answer
5 0
3 years ago
Other questions:
  • -6 is less than or equal to 2x - 12 is less than 20
    15·1 answer
  • How many 1/2 cm cubes will fit in a cube with a side length of 8 cm?
    11·1 answer
  • Someone please help.
    7·2 answers
  • Umm I how do u do algebra ?
    7·2 answers
  • What's the product and sum​
    11·1 answer
  • Please someone helllppp
    9·1 answer
  • The figure shows ΔDEF and ΔD'E'F'. Fill in each entry box with the answer.
    9·1 answer
  • In a bar graph space between rectangles is always​
    11·1 answer
  • Ms. Soffer paid $42. 75 for 9 boxes of gummies for the state test last year. This year she will need to order 13 boxes of gummie
    10·1 answer
  • The manager of a farmer's market has 400 lb of grain that costs $1.40 per pound. How many pounds of meal costing $0.80 per pound
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!