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
Bogdan [553]
3 years ago
7

What method(s) would you choose to solve the equation: x^2 + 2x - 6 = 0

Mathematics
1 answer:
BlackZzzverrR [31]3 years ago
6 0
It would be B.  "Regular" factoring without the quadratic formula can't be done.  Completing the square will work easily since the coefficient on the squared term is a 1.  I personally wouldn't graph this to find the solutions, although you could with and x/y chart to give you enough coordinates to plot the graph correctly.
You might be interested in
What is the solution to –122 < –3(–2 – 8x) – 8x?
Anvisha [2.4K]

Answer:

c

Step-by-step explanation:

5 0
3 years ago
I just need the answer to the question
antoniya [11.8K]
I believe it is (5,3)
7 0
3 years ago
(2x^3+6x-1)+(3x^2-7x)
sattari [20]

For this case we must simplify the following expression:

(2x ^ 3 + 6x-1) + (3x ^ 2-7x)

We eliminate the parentheses taking into account that:

+ * + = +\\+ * - = -

So, we have:

2x ^ 3 + 6x-1 + 3x ^ 2-7x =

We add similar terms taking into account that:

Different signs are subtracted and the sign of the major is placed:

2x ^ 3 + 3x^2-x-1

Answer:

2x ^ 3 + 3x^2-x-1

7 0
3 years ago
Which of these is always the largest?
Nadusha1986 [10]

Answer:

Step-by-step explanation:

B

8 0
3 years ago
Read 2 more answers
What is the circumference of this circle, in centimeters? Use StartFraction 22 over 7 EndFraction for Pi.
yaroslaw [1]

Answer:

66 cm

Step-by-step explanation:

Diameter (d) = 21 cm

C = \pi  \: d =  \frac{22}{7}  \times 21 = 22 \times 3 = 66 \: cm

3 0
3 years ago
Read 2 more answers
Other questions:
  • Solve the equation on the interval [0,2pi) 4sin^2x-3=0
    8·1 answer
  • How do u get 13.6 when u divided 68/5
    9·2 answers
  • Drag and drop the responses into the boxes to correctly complete the statements.
    5·2 answers
  • How much is 2,605 rounded to the nearest hundred
    13·1 answer
  • Han, his sister, his dad, and his grandmother step onto a crowded bus with only 3 open seats for a 42-minute ride. They decide H
    12·1 answer
  • In a random sample of 20 ​people, the mean commute time to work was 33.5 minutes and the standard deviation was
    10·1 answer
  • 1) Jared, an art dealer, earns 15% commission on the art pieces that he sells at a Gallery. Jared sold $10,800 this month. How m
    9·1 answer
  • 1=5<br>2=12<br>3=39<br>4=148<br>5=?​
    15·1 answer
  • A gas tank in a car has a capacity of
    12·1 answer
  • Help me pleaseee!!! just one more question-!!​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!