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
pickupchik [31]
3 years ago
7

Which products result in a perfect square trinomial? Check all that apply.

Mathematics
1 answer:
xxTIMURxx [149]3 years ago
6 0
(-x+9)(-x-9) - prefect square
(xy + x)(xy + x) - perfect square
(2x-3)(-3+2x) - not a perfect square
(16- x²)(x2 – 16) - not a perfect square
(4y? +25)(25+4y?) - not a perfect square
You might be interested in
Choose all expressions that have a sum or difference of 3/4
mafiozo [28]

Answer:

B

Step-by-step explanation:

HOPE THIS HELPS

PLZZ MARK BRAINLIEST

3 0
3 years ago
7. Given f(x) = 6(1 - x) +11, what is the value of f(8) ?
enot [183]

Answer:

f(8)=-31

Step-by-step explanation:

since 8 replaces x in f(x), x should be substituted as 8 in the expression. From there, after you substitute, it becomes 6(1-8)+11. Simplifying that expression is now 6(-7)+11. Multiply 6 and -7, you get -42. -42+11=-31. I hope this helps :)

6 0
3 years ago
F(x)=4x-5, find f(-2)
GenaCL600 [577]

Answer:

The answer is -13.

Step-by-step explanation:

=4×(-2)-5

=-8-5

=-13

The value of (-2) is -13.

4 0
3 years ago
Perform the indicated operation: (-1 1/2)(-3/2)
LiRa [457]

Answer:

=8 1/4 as a fraction or 8.25 in decimal form.

Step-by-step explanation:

The indicated operation is the product of the two fractions. Multiplication opens the brackets.

(-11/2)×(-3/2)

=(-11×-3)/(2×2)

=33/4

The negative signs before each term cancel out in multiplication and division.

=33/4 =8 1/4= 8.25

Choose 1 answer among the improper fraction, Mixed fraction or the decimal.

6 0
3 years ago
In ΔBCD, the measure of ∠D=90°, the measure of ∠B=31°, and CD = 1.6 feet. Find the length of BC to the nearest tenth of a foot.
son4ous [18]

Answer:

3.1066≈3.1 feet

Step-by-step explanation:

3.1066≈3.1 feet

6 0
3 years ago
Read 2 more answers
Other questions:
  • Let f(x) = x2 + 15.+ 56<br>What are the zeros of the function?<br>Enter your answers in the boxes.​
    8·1 answer
  • Evaluate the expression when b is 6 and t is -3  5bt
    8·2 answers
  • Solve for Tangent and Cosine
    8·1 answer
  • Can you help me the question please is so hard I was struggling for three hours
    10·2 answers
  • 20 points and brainliest!
    14·1 answer
  • Rewrite 65% as a decimal number.
    5·1 answer
  • Proportional relationship ​
    6·1 answer
  • The circle below is<br> centered at (2, 3) and has a radius of 4. What is its equation?
    13·1 answer
  • Pls help it’s due by midnight
    8·1 answer
  • 8.9+9.5r=−100.445<br> what is r?<br> first will be marked brainliest!
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!