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
Veronika [31]
3 years ago
9

Find the roots. 2x ^2 + 4x - 5 =0

Mathematics
1 answer:
Vinvika [58]3 years ago
5 0
Literally the roots equal 0. Is that “X” or the multiplication sign? Because I did it with “X” and it gave me “0”
You might be interested in
Given the equation: 9y + 3x = 30 , what's the y-<br> intercept? Round to the nearest hundredth.
Gekata [30.6K]

Answer:

3.3 or 10/3

Step-by-step explanation:

3 0
3 years ago
Plz help me with this question!
mart [117]

Answer:

Coefficients are 2, 5, -1. (Coefficients are the numbers before the x)

Constant is 3 (constant is the number without any x)

2x^5+0x^4+5x^3+0x^2-x+3

You start with the biggest and end with the smallest, if anything isnt present int he original equation (for example x^4 in this case) put it in with a zero before it.

4 0
3 years ago
Simplify (sec θ – tan θ)2
rusak2 [61]

Answer:

2 sec (θ )  −  2 tan ( θ )

Step-by-step explanation:

4 0
3 years ago
Select all the expressions which are equivalent to<br> -4/3p - 2/5
AVprozaik [17]

Answer

-2/5 -4/3 p and -4/3p+ (-2/5)

Step-by-step explanation:

those two are the only answers that has both parts of the expressions as negative.

6 0
3 years ago
9. Choose whether the number is rational or irrational
lutik1710 [3]
The square root of 169=13 so it is rational
4 0
3 years ago
Other questions:
  • A bag of oranges weighs 5 1/4 pounds. How much does 1 1/2 bags weigh?
    8·2 answers
  • Write a description of how a diagram can help you solve 2×40
    9·2 answers
  • WILL GIVE A BRAINLIEST TO THE CORRECT ANSWER PLEASE HELP!!
    7·1 answer
  • (a) Use the Quotient Rule to differentiate the function f(x)=tan(x)-1/sec(x). f'(x)=
    13·1 answer
  • 30PTs PLZ HelpASAP
    6·2 answers
  • What is the value of 2X^2 +4y if x=-2 y =3
    7·2 answers
  • I need help with number 13, PLEASE. Extra points!
    11·1 answer
  • A line that passes through the point (–1, 3) has a slope of 2. Find another point on the line
    8·2 answers
  • Find the roots for (3x + 6)(x - 4) = 0.​
    14·1 answer
  • Pls help. I WILL KISS U!4!2!3! (REAL!!) pls n ty.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!