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
Anna71 [15]
2 years ago
7

55x^ 2 + 62y^2 + 38 − 63X^ 2 + 8 combine like terms WILL GIVE BRAINLIEST

Mathematics
2 answers:
Nimfa-mama [501]2 years ago
5 0

Answer:

-8x^2+62y^2+46

Step-by-step explanation:

55x^ 2 + 62y^2 + 38 − 63X^ 2 + 8

Look at all variables that are similar and bring them next to each other

(55x^2 -63x^2)+(62y^2)+(38+8)

Add them together

-8x^2+62y^2+46

Hope this help!

Butoxors [25]2 years ago
3 0

Answer:

− 8 x^ 2 + 62 y ^2 + 46

Step-by-step explanation:

heheheh I do math lol

You might be interested in
Simplify the expression -(2m+3)+5m
astra-53 [7]

Answer:

3m-3

Step-by-step explanation:

So we have the expression:

-(2m+3)+5m\\

Distribute the negative:

=-2m-3+5m

Combine like terms:

=3m-3

And we're done!

5 0
2 years ago
Read 2 more answers
50 Points - Use the function f(x) to answer the questions:
faust18 [17]

f(x) = 2x^2 - x - 10

Part A:

x-intercepts: (-2,0), (5/2,0)

Part B:

The vertex is the minimum

vertex: (1/4, -81/8)

Part C:

A:

x: -2, -1, 1/4, 1, 2

y: 0, -7, -81/8, -9, -4

B:

3 0
3 years ago
FIRST GETS BRAINIEST Michael finds that 35 customers at his grandfather's grocery store use a coupon. To simulate the behavior o
Andrei [34K]
There were 5 of the 15 in the simulation that used a coupon.  To find the probability you just divide 5 by 15

P(=>4) = 5/15 = 1/3 - probability of 4 or more
3 0
3 years ago
Read 2 more answers
Mai bought a television for $330. The tax rate is 8%.
erica [24]
1 % of 330 is 3.3 and 3.3x8=26.4 so 26.4+330=356.4
356.4

6 0
3 years ago
The average of 5 numbers is 33. If the average of first 2 numbers is 35 and that of last 2 is 31, then find the 3rd number.
-BARSIC- [3]
The answer is c. 33.
3 0
3 years ago
Read 2 more answers
Other questions:
  • Sandy is Working with a carpenter to frame a house. They are using 8 foot long boards, but each board must be cut to be 7 feet,
    13·2 answers
  • Translate the following word phrase into an algebraic expression 7 times the difference of Y and one
    8·1 answer
  • Helppp! Please! thank you!!!!!!
    6·1 answer
  • Consider f(x) = 1.8x – 10 and g(x) = −4.
    7·1 answer
  • Find the midpoint of the line segment with end coordinates of:<br>(-4,-2) and (-2, -10)​
    7·1 answer
  • A triangle with a perimeter of 139 units is dilated by a scale factor of 1/4. Find the perimeter of the triangle after dilation.
    11·1 answer
  • What are the factors of 10x^3+24x^2+14x
    5·1 answer
  • Find the length of arc AB with an angle measure of 15 degrees and radius of 10 cm. Round to the nearest hundredth place if you g
    13·1 answer
  • PLEASE HELP ME WITH THIS!!!!!!!!!!!!!!!!!!
    8·1 answer
  • Isaac wants to start a lawn care business. He offers his clients two different service options:
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!