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
shutvik [7]
3 years ago
12

Completing the sqaure x^2+14x+34

Mathematics
1 answer:
DiKsa [7]3 years ago
7 0

Answer:

-7-√15

Step-by-step explanation:

First move the constant to the right hand side and change it's sign

x^2+14x=-34

Then add (14/2)^2 or 7^2 to both sides

x^2+14x+49=-34+49

Then factor the expression

(x+7)^2=-34+49

Then solve (x+7)^2=15

You should get:

x=-√15-7

or

x=√15-7

You might be interested in
I really don’t get it!!
AleksAgata [21]

Answer:

The answer is b.

Step-by-step explanation:

Square root 124, you'll get 29.10, after that once you simplify it, you will get the answer and you will have to do the formula, a^2 + b^2 = c^2 since it is a triangle.

8 0
3 years ago
Read 2 more answers
3x^2+ 4x + 5 for x = -2
Alexus [3.1K]
The answer is 33
3(-2)^2+4(-2)+5
-6^2+ (-8) + 5
36 + (-8) + 5
28+5
33
7 0
3 years ago
The x - intercept of the function f(x) = x2 + 4x - 12 is:
Assoli18 [71]

Answer:

C) (-6,0)(2,0)

For x-intercept, f(x) = 0:

{ \tt{ {x}^{2} + 4x - 12 = 0 }} \\   { \tt{(x - 2)(x + 6) = 0}}

8 0
3 years ago
Read 2 more answers
Find the 66th term of the arithmetic sequence 25, 10, -5
siniylev [52]

Answer:

970

Step-by-step explanation:

8 0
3 years ago
What is the answer?? give me correct answer pls<br>with full solution...​
S_A_V [24]

Answer:

4

Step-by-step explanation:

43/16 times 125 equals 335.9375

6 0
3 years ago
Other questions:
  • Find the common ratio of the following geometric sequence.
    11·1 answer
  • Kim works as a salesperson for a photo studio. To find his earnings for the week, he multiples his total sales by 0.175. His sal
    15·1 answer
  • There are two bottles of tomato ketchup, one weighs 720 g and costs £1.79, while the other weighs 460 g and costs £1.00. Which b
    5·2 answers
  • Nina can ride her bike 63,360 feet in 3,400 seconds, and Sophia can ride her bike 10 miles in 1 hour. What is Nina's rate in mil
    10·1 answer
  • Why does it say join for free if i still have to pay ? like bruh
    5·1 answer
  • 8(−5d−9)−3(−6d+10) in simplest terms
    14·2 answers
  • Find the value of x.<br> log x 8 = 0.5<br> O A. 4<br> OB. 16<br> C. 32
    12·1 answer
  • Worth all my points plus Brainlist answer number 14 please it’s due in three hours
    13·2 answers
  • Someone plz heals it’s for a quiz plz I am failing
    6·1 answer
  • James has a 34-foot ladder leaning against the side of his house. If the bottom of the ladder is
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!