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
jeyben [28]
2 years ago
9

Rewrite the expression with a perfect square: x^2 - 14x + 11

Mathematics
1 answer:
nikitadnepr [17]2 years ago
4 0

   Factoring  x2-14x+11 

The first term is,  x2  its coefficient is  1 .

The middle term is,  -14x  its coefficient is  -14 .

The last term, "the constant", is  +11 

Step-1 : Multiply the coefficient of the first term by the constant   1 • 11 = 11 

Step-2 : Find two factors of  11  whose sum equals the coefficient of the middle term, which is   -14 .

     -11   +   -1   =   -12     -1   +   -11   =   -12     1   +   11   =   12     11   +   1   =   12

Observation : No two such factors can be found

You might be interested in
Triangle ABC has vertices of A(-6,7) B(4,-1), and C(-2,-9). Find the length of the median from angle B in triangle ABC.
AfilCa [17]

The length of the median from angle B is 8.

4 0
3 years ago
Find the zeroes of the polynomial function f(x)=x^4-5x^3+11x^2-25x+30.
katen-ka-za [31]

Step-by-step explanation:

x⁴ − 5x³ + 11x² − 25x + 30

x⁴ − 5x³ + 6x² + 5x² − 25x + 30

x² (x² − 5x + 6) + 5 (x² − 5x + 6)

(x² + 5) (x² − 5x + 6)

(x² + 5) (x − 2) (x −3)

The zeros are 2, 3, and ±√5i.

7 0
3 years ago
Will the border line of the graph of y < - x2 + 4x + 5 be a solid line or a broken
Free_Kalibri [48]

Step-by-step explanation:

When the inequality uses < or >, it is a broken line.

For the point (0, 0) it means that x = 0 and y = 0.

Since (0) < (0)² + 4(0) + 5 is true, the point is part of the solution.

7 0
2 years ago
Please help me due tonight
Fittoniya [83]

Answer:

7 1/15

Step-by-step explanation:

3 2/5 + 3 4/6 = 7 1/15

4 0
2 years ago
Read 2 more answers
I gots some mathhhhh.<br> if you get all three done first then u get brainliest
Burka [1]

Answer:

will you write them? my school computer blocked the picture

Step-by-step explanation:

5 0
2 years ago
Other questions:
  • Jika f(x) = 8x p dan f(p) = -54,nilai p
    8·1 answer
  • Find the ratio of the followings. Simplify your answer
    13·1 answer
  • 3.5<br> Find the length of LW
    6·1 answer
  • 2x-9x+17=-4<br> I have a answer but I’m not sure if I’m correct so I just want to double check.
    9·2 answers
  • Which is equivalent to V180x11 after it has been simplified completely?
    10·2 answers
  • Select the correct answer.
    13·1 answer
  • 1/5x2/5 how do you multiply fractions? plz show steps
    5·1 answer
  • Solve the expression below: 3(x-3) + 2x(4x+6)=
    13·2 answers
  • Help me please if it right I give brainliest I promise
    6·2 answers
  • In need this quickly
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!