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
Helen [10]
3 years ago
5

Evaluateeee????????????

Mathematics
2 answers:
andreev551 [17]3 years ago
8 0
The answer is 15. just replace the letters with the numbers they're equal to.
amid [387]3 years ago
4 0
3x^2 - 2xy + 4y^2 ; x = -1 , y = -2
3(-1)^2 - 2(-1)(-2) + 4(-2)^2
3(1) - 4 + 16
3 - 4 + 16
-1 + 16
15

The answer is c) 15
You might be interested in
A polynomial is factored using algebra tiles. Which polynomial was factored?
alexdok [17]

The algebra tiles shows the polynomial x² - 2x - 8

<h3>Polynomial</h3>

Polynomial is an expression that involves only the operations of <em>addition, subtraction, multiplication</em> of variables.

Algebra tiles are square and rectangle shaped tiles or tiles that represent numbers and variables.

From the image:

Polynomial = x² + x + x - x - x - x - 1 - 1 - 1 - 1 - 1 - 1 - 1 - 1 = x² - 2x - 8

The algebra tiles shows the polynomial x² - 2x - 8

Find out more on Polynomial at: brainly.com/question/2833285

4 0
2 years ago
5 7/8 - 11/4 equals what (show work please)
nordsb [41]
25/8 when using the butterfly method
7 0
3 years ago
Read 2 more answers
How would you define a unit rate in your own words?
Mademuasel [1]
Unit Rate is the Constant Ratio
6 0
3 years ago
PLEASE HELP! IM BEING TIMES!!!!!!!
Paul [167]

Answer:

Answer is D.

Step-by-step explanation:

6 0
3 years ago
Which equation represents a circle that contains the point (–2, 8) and has a center at (4, 0)?
Alex787 [66]

Answer:

-3

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • HELP PLZ REALLY NEED IT
    14·2 answers
  • One number is four less than a second number. Five times the first is 6 more than 6 times the second
    7·1 answer
  • Multiply 13.4x0.05x1.8=
    14·1 answer
  • What Is the slope of the line on the graph?
    15·1 answer
  • Identify next three numbers in this sequence: 2, 6, 3, 9, 6, 18, 15
    5·1 answer
  • Differentiating a Logarithmic Function in Exercise, find the derivative of the function. See Examples 1, 2, 3, and 4.
    13·1 answer
  • A certain type of golfball is tested by a robot that hits the ball with a consistent impact force. The distances this type of ba
    12·1 answer
  • Graph the function f(x) = - squared x + 2
    13·1 answer
  • Ricky is a hardworking man who owns 6 hectares of land. in his will,he divided his lot equally among 7 sons. how much land will
    7·1 answer
  • What is the slope of the line with the equation 9x=6+6y
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!