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
Alexus [3.1K]
3 years ago
9

30 points! The solutions to the equation: 2x2 + x-1 = 2 are x=-3/2 or X=___

Mathematics
1 answer:
frez [133]3 years ago
3 0

Answer: A quadratic equation is one of the form ax2 + bx + c = 0, where a, b, and c are numbers, and a is not equal to 0. So I think x = 4 but not 100%

Sorry if I'm wrong but I hope this helps

You might be interested in
For which of the following conditions will the sum of integers m and n always be an odd integer?
lisov135 [29]

Answer:

option K cuz

Step-by-step explanation:

if we take m=7 and n=2

7 + 2= 9

and 9 is an odd number

5 0
3 years ago
Read 2 more answers
Which linear inequality is shown on the graph?
lutik1710 [3]
<span><span>Make it a solid line for y≤ or y≥, and a dashed line for y< or y>
</span><span>Shade above the line for a "greater than" (y> or y≥) 
or below the line for a "less than" (y< or y≤).

So, the answer is A) </span></span><span>x + 4y ≥ −4 

</span><span>x + 4y ≥ −4 
4y </span>≥ -x - 4
y ≥ -x/4 - 1
4 0
3 years ago
Read 2 more answers
-[3z+4]=6z-3[3z+2] solve this solution
Andru [333]
I think the answer is z€0
5 0
3 years ago
Joey is staking out a spot for a rectangular pen he is building for his new pig. He has three stakes already plotted on the coor
anastassius [24]

Answer:

2 -6

Step-by-step explanation:

watch the video for a Step-by-step explanation its the one right before the question

4 0
3 years ago
Read 2 more answers
Given the following data set: 111, 122, 133, 149, 126, 117, 101, 121
Ivanshal [37]

Im pretty sure your answer is gonna be A) 15.5 .

5 0
2 years ago
Other questions:
  • Find out the product of 2,12 and 3
    13·2 answers
  • Justin solved this problem.
    5·2 answers
  • Help please I don’t understand:(
    12·1 answer
  • Regina rolls a fair, six-sided die every week, and her allowance for that week is twice the number she rolls on the die. Write a
    14·1 answer
  • Amber and Hallie sell cars.
    12·1 answer
  • A sequence of numbers can be found by using the expression 2n + 7. Find the 3rd
    11·1 answer
  • F(x) = -2x^2 - 10x what is f(-5)
    5·2 answers
  • Idk how to do this without an image honestly
    14·1 answer
  • What is the measurement of an angle if it measures 37 degrees
    13·2 answers
  • What are the solution
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!