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
STatiana [176]
2 years ago
6

What is the product (9t-4)(-9-4)

Mathematics
1 answer:
Scrat [10]2 years ago
6 0

Answer:

-81t^2 +16

Step-by-step explanation:

(9t-4)(-9t-4)

FOIL

first: -9t*9t = -81t^2

outer : -4*9t = -36t

inner : -4 *-9t = 46t

last = -4*-4 = 16

Add them together

-81t^2 -36t+36t+16

-81t^2 +16

You might be interested in
What is the sum of 7x/(x^2-4) and 2/(x+2)​
ioda

Answer:

The answer is 9x-4/(x+2)(x-2)

7 0
3 years ago
Read 2 more answers
Question on picture(how the question short bozo)
Shalnov [3]

Answer: The correct answer is C.

Step-by-step explanation: C Shows multiple animals and shows plants. It also shows water which is needed in an ecosystem.

Hope this helps!

5 0
1 year ago
I need help with this please.<br><br>f(x)=x+5<br>x=​
aleksandrvk [35]

Answer:

X= - 5

Step-by-step explanation:

8 0
3 years ago
2990000 divided by 56276
marta [7]

Answer:

I'm sorry, I think you mistyped, but the answer for this is 53.130997227947970715758049612623

Have a nice day! :)

-Vana

3 0
3 years ago
Read 2 more answers
What is the value of x in the figure Pls help​
Murljashka [212]

Answer: x=18

im assuming that this is a right angle

so if it is then that means the total of the angle should be 90 degrees. so 2x+3x should be equal to 90. Just combine like terms to get that 5x=90 and then isolate the variable (divide by 5 on both sides) so x ends up equaling 18.

so x=18

7 0
3 years ago
Other questions:
  • given the equations 9x + (3)/(4)y + 6 and 2x + (1)/(2)y=9 by what factor would you multiply the sencond equation to eliminate y
    11·1 answer
  • A cell phone provider offers a plan that costs $40 per month plus $0.10 per text message sent or received. A comparable plan cos
    14·1 answer
  • Help me please :).........
    12·1 answer
  • What is the value of x?
    13·2 answers
  • (221x3 + 154x2 + 228x + 41) / (17x + 4) Please help me
    9·2 answers
  • Which shows the best path to find the number of centimeters in 1 yard?
    8·2 answers
  • The x- and y- coordinate have opposite signs
    8·1 answer
  • Select all of the relations that are functions. {(a, 1), (b, 1), (c, 1)} {(a, a), (a, b), (a, c)} {(1, a), (2, a), (3, a)} {(a,
    11·1 answer
  • Identify h (x) = [x] + 4
    10·1 answer
  • Question <br><br>prove this ​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!