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Dimas [21]
4 years ago
12

Combine the like terms to simplify the expression.

Mathematics
1 answer:
Blizzard [7]4 years ago
6 0
The answer is 11y2+5x2-2y
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Answer this question
Natasha2012 [34]

Answer:

A and B

Step-by-step explanation:

This is a geometric sequence, because each number in the sequence is multiplied by another number to get the next number.

The common ratio is 2, because each number is multiplied by 2 to get the next number

1*2=2

2*2=4

4*2=8

Hope this helps! :)

5 0
4 years ago
Read 2 more answers
The derivative of the function f is given by f′(x)=−3x+4 for all x, and f(−1)=6. Which of the following is an equation of the li
dybincka [34]

Answer:

You are correct. The answer is y=7x+13

Step-by-step explanation:

First, we need to plug in our x value to the derviative's equation to find the slope of the line tangent to the graph, f

f'(x)=-3x+4\\\\f'(-1)=-3(-1)+4\\\\f'(-1)=3+4\\\\f'(-1)=7

Now that we have found the slope and have a given point: (-1,6) we can use the point slope formula to find the equation of the line tangent to the graph f.

y-6=7(x+1)\\\\y-6=7x+7\\\\y=7x+13

3 0
3 years ago
For which pair of functions is the vertex of g(x) 2 units to the right of the vertex of f(x)?
hammer [34]

For the following pair of functions, the vertex of g(x) 2 units to the right of f(x),

f(x) = x² and g(x) = (x - 2)²

What are functions?

Defining a relationship between an independent variable and a dependent variable using mathematical expressions, rules, or laws is known as a function. Mathematics is rife with functions, and the sciences depend on them for constructing physical relationships.

Determining the Correct Pair of Functions

For a given function f(x), its horizontal translation would be f(x + a). Here, a is the distance translated, owing to which f(x + a) is generated.

If a > 0, then it indicates a right translation of a units.

If a < 0, then it indicates a left translation of a units.

The required functions are to be such that the vertex of g(x) is 2 units to the right of the vertex of f(x).

Thus, if f(x) = x², then g(x) = (x - 2)²

Learn more about functions here:

brainly.com/question/12431044

#SPJ4

6 0
2 years ago
AB = 2x-5 BC = 6x AC = 27
OlgaM077 [116]

Answer:

correct answer is x = 2.75

Step-by-step explanation:

Given;

AB = 2x-5

BC = 6x

AC = 27

Hence,

=> AC = AB + BC

=> 27 = 2x-5 + 6x

=> 27 = 8x-5

=> 27-5 = 8x

=> 22 = 8x

=> 22/8 = x

=> 11/4 = x

or

2.75 = x

3 0
3 years ago
PLEASE HELP ASAP 40 POINTSPart A: Which is the correct net for the prism? Explain your answer. (2 points)
Y_Kistochka [10]

Answer:

A. Net A if you fold it up you will get that. B. AB is 3 in BC is 5 in CD is 8.6 in. C. 20

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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