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
Tema [17]
3 years ago
11

What equation results from completing the square and then factoring? x2 + 10x = 15

Mathematics
2 answers:
Stells [14]3 years ago
6 0
12x=15
Divide by 12
X=5/4
defon3 years ago
6 0

Answer:

x = 0.75

Step-by-step explanation:

(I'm probably wrong) if you ment 2x + 10x= 15 then 2 x ? = 1.5 so 1.5 ÷ 2 = 0.75 therefor 2 x 0.75 = 1.5 then 1.5 x 10 would equal 15. I do realise I'm probably wrong but that is my answer

You might be interested in
If f(x)=x/3 -2 and g(x)=3x^2+2x-6 find (f+g)(x)
umka21 [38]

Answer:

(f + g)(x) = 3x² + (7/3)x - 8

Step-by-step explanation:

To find (f + g)(x), you need to add both the f(x) and g(x) equations together.

f(x) = x/3 - 2 ..... which is equal to ... f(x) = (1/3)x - 2

g(x) = 3x² + 2x - 6

(f + g)(x) = ((1/3)x - 2) + (3x² + 2x - 6)          <----- Add both equations

(f + g)(x) = 3x² + (1/3)x + 2x - 2 - 6              <----- Rearrange (2 = 6/3)

(f + g)(x) = 3x² + (7/3)x - 8                           <----- Simplify similar terms

6 0
2 years ago
HELP! Consider the function represented by the graph. On a coordinate plane, a straight line with a negative slope begins on the
ch4aika [34]

Answer:

{ x | x ≥ 0 }

Step-by-step explanation:

Given,

There is a straight line started from (0, 9) and passes through (8, 1),

∵ In the coordinate plan, the values of x are arranged in increasing order to the right side of the y-axis,

Thus, the line is defined for all real values of x greater than 0,

Hence, Domain of the line = All real numbers greater than equal to 0,

i.e. { x | x ≥ 0 }

Thus, FIRST OPTION is correct.

7 0
3 years ago
Read 2 more answers
BRAINILIEST!!!!!What is the quotient<br>7<br>-7<br>-343<br>343
tatiyna
The quotient for the question is: -343
5 0
3 years ago
Read 2 more answers
Ron has 10 marbles that are the same size and
Ne4ueva [31]

Answer:

??

Step-by-step explanation:

3 0
2 years ago
Please help with these, please don’t give just 1 answer :). 34 points + brainliest
wariber [46]

Answer:

93.60 would be the last price while

23.4 would be the subtracted price

Step-by-step explanation:

20 percent move the decimal over 2 places to the right and get 0.2

then multiply 117 by 0.2 and get the last answer

6 0
3 years ago
Read 2 more answers
Other questions:
  • jeff lives 12 miles east of stan jeff lives 16 miles north of wei what is the shortest distance stan and wei can live from eacho
    13·1 answer
  • Josie has $47 left on her checking account. If she writes a check for $55, what ill josie's balance be?
    6·2 answers
  • Mrs. smith has bolts of material that have lengths of 42, 63, and 105 inches. she needs to cut the fabric into equal length piec
    13·3 answers
  • A blouse that is size x in country a is size​ s(x) in country​ b, where ​f(x)equals=x minus−2. a blouse that is size x in the co
    13·1 answer
  • 22.5 + 7(n−3.4) simplified
    10·1 answer
  • A given line has the equation 2x + 12y = −1.
    13·2 answers
  • You want to put 520 Quarters in coin wrappers. You need one wrapper for every $10 in quarters. Write a equation you can use to f
    12·1 answer
  • Bentley had $40 in birthday money in her piggy bank. She spent $10 on new flip-flops, then got $20 for her allowance and did not
    12·2 answers
  • Write as a numerical expression!
    6·2 answers
  • Cual es la diferencia entre divisor y divisible
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!