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
yan [13]
3 years ago
6

If you factor y^2-81 COMPLETELY, would it just be (y-9)(y+9), or would it be something like y(3)(-3)y(3)(3)?

Mathematics
1 answer:
Vladimir79 [104]3 years ago
4 0
That would be (y - 9)(y +9). When two binomials are multiplied, the distributive property is applied. However, if the equation is <span>y(3)(-3)y(3)(3), you just simply multiply them altogether. That would be -81y^2, which is not equivalent with y^2 - 81.</span>
You might be interested in
How do I find p in simple interest
xenn [34]

<em><u> </u></em><em><u>U</u></em><em><u> </u></em><em><u>can</u></em><em><u> </u></em><em><u>find</u></em><em><u> </u></em><em><u>Principle</u></em><em><u> </u></em><em><u>in</u></em><em><u> </u></em><em><u>simple</u></em><em><u> </u></em><em><u>interest</u></em><em><u> </u></em><em><u>by</u></em><em><u> </u></em><em><u>using</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>formula</u></em><em><u> </u></em><em><u>and</u></em><em><u> </u></em><em><u>that</u></em><em><u> </u></em><em><u>is</u></em><em><u>:</u></em>

<em><u>P=I</u></em><em><u> </u></em><em><u>*</u></em><em><u>1</u></em><em><u>0</u></em><em><u>0</u></em><em><u>/</u></em><em><u>T</u></em><em><u> </u></em><em><u>*</u></em><em><u>R</u></em>

<em><u> </u></em><em><u>Hope</u></em><em><u> </u></em><em><u>this</u></em><em><u> </u></em><em><u>will</u></em><em><u> </u></em><em><u>help</u></em><em><u> </u></em><em><u>u</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>

6 0
3 years ago
Read 2 more answers
A parabola is graphed such that the axis of symmetry is x = 3. One of the x-intercepts is (5, 0). What is the other x-intercept?
Stells [14]

The axis of symmetry is the fold line that splits the parabola down the middle.

Now, since a parabola is symmetrical, every point, except the vertex, will have a mirror image of another point if we folded the parabola over the axis of symmetry.

So if we know the axis of symmetry is x = 3 and one of our points

has the coordinates (5, 0), the other point will have the coordinates (3, 0).

The axis of symmetry is always halfway between the x-intercepts.

6 0
3 years ago
Gillian purchased 25 books at the library book sale. Each hardcover book cost $1.50, and each paperback book cost $0.50. Gillian
aev [14]

Answer: The answer is 11 (A)


Step-by-step explanation:


3 0
3 years ago
Read 2 more answers
1. Find the unit rate for lessons at Sit and Stay School. Show your work. Write your answer in the space below.
timofeeve [1]

Answer: $8

Step-by-step explanation:

96/12=8/1

4 0
3 years ago
Read 2 more answers
Help plz:)))I’ll mark u Brainliest
zaharov [31]

Answer:

x = 13.4

Step-by-step explanation:

Use the Pythagorean Theorem

a² + b² = c²

x² + 6.8² = 14.1²

x² = 14.1² - 6.8²

x² = 152.57

Take the square root of both sides

x = 12.3519229272

Rounded

x = 13.4

7 0
3 years ago
Other questions:
  • Solve for x: −3|x − 3| = −6
    6·2 answers
  • What is 8 percent of two hundred
    12·2 answers
  • Use substitution to solve the linear system of equations.
    10·1 answer
  • Andrea has 3 7/8 yards of purple ribbon, 3.7 yards of pink ribbon and 3 4/5 of blue ribbon. List the numbers in order from least
    13·2 answers
  • Write the percent as a decimal and as a fraction.
    12·1 answer
  • Line b and line c are perpendicular at the point (4,2). If the equation of line b is y=2x, what is the equation for line c?
    8·1 answer
  • What is 175% of 300​
    9·2 answers
  • PLLLZZZ HELP and explain how you got it
    9·1 answer
  • Discriminant for 2x^2+5x-8= -13
    10·1 answer
  • Cual es el vaolor de t-19=1
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!