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
Lynna [10]
3 years ago
14

What is the value of 3x2 - 5xy + 5y2 for x = -6 and y = 2?

Mathematics
2 answers:
VMariaS [17]3 years ago
8 0
I assume you mean:
3x^2 -5xy + 5y^2.

Simply substitute the given values into the equation:

3(-6)^2 - 5(-6)(2) + 5(2)^2

=188
Naily [24]3 years ago
6 0
-36 +60 =24+20=44 answer is 44 unless the first x is a multiplication sign
You might be interested in
A car begins to depreciate at a rate of 24.9% annually as soon as it is driven off the lot. If a car was purchased for 26,500; h
STatiana [176]

Answer:

13197

Step-by-step explanation:

You have to do 24.9*2 and then find that percent of 26500

6 0
3 years ago
Please help pleaseeeeeee
marysya [2.9K]

Answer:

B

Step-by-step explanation:

it's basically 2+7

3 0
3 years ago
Read 2 more answers
Rewrite the expression by combining like terms. 4x2 - 2x2 + 2y + 6y2 - y + x2​
olasank [31]

Answer:

32 +6y^2+

Step-by-step explanation:

3 0
3 years ago
It says to use compatible numbers also help!
Rus_ich [418]

First, multiply 30 with 25

30 x 25 = Area

Area = 750 square yards

one bag gives you 100 square yards

Divide the two numbers

750/100 = 7.5

Since you cannot buy half a bag, you must round up

8 bags is needed

hope this helps

4 0
3 years ago
Read 2 more answers
A car used 12 1 2 gallon of gasoline on a 425-mile trip. how many miles can this car travel on 1 gallon of gasoline
Rom4ik [11]
425/ 12 1/2= 34 miles per gallon
6 0
3 years ago
Other questions:
  • Everbank Field, home of the Jacksonville Jaguars, is capable of seating 76,867 fans. The revenue for a particular game can be mo
    14·1 answer
  • Teo spins the spinner 120 times. He expects to land on one particular color 30 times. What color is it?
    14·1 answer
  • The value of m is equal to three times n divided by the difference of 4p and 5n. which of the equations below is equivalent to t
    8·1 answer
  • Can someone please explain functions and how find the y intercept when in this form
    12·1 answer
  • 11. The formula to find the AREA of a triangle is A = 1/2bh<br> True<br> False
    10·2 answers
  • Find the slope of the line represented by the table of values. Please help( only correct answers)..
    6·1 answer
  • 5 2/3 divided by 4 = what?
    11·1 answer
  • Need some help please, I'm super stuck on this. :/
    14·1 answer
  • Mr.jones filled his swimming pool with water
    10·2 answers
  • Jerry wants to buy a pool that that has a volume of 500 cubic feet.The base area of the pool is 100 square feet.How deep is the
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!