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
sergij07 [2.7K]
2 years ago
15

(3x2 - x + 5) + (4x - 7)

Mathematics
2 answers:
Diano4ka-milaya [45]2 years ago
5 0

Answer:

Evaluate: 3x + 4

Step-by-step explanation:

(3 × 2 - x + 5) + (4x - 7)

Multiply 3 and 2 to get 6.

6 - x + 5 + 4x - 7

Add 6 and 5 to get 11.

11 - x + 4x - 7

Combine −x and 4x to get 3x.

11 + 3x - 7

Subtract 7 from 11 to get 4.

4 + 3x

Hope it helps and have a great day!

~sunshine~

murzikaleks [220]2 years ago
4 0

Answer:

3x2 + 3x - 2 plz mark me the Brainliest

Step-by-step explanation:

You might be interested in
What is the average rate of change of f(x), represented by the graph, over the interval [-2, 2]?
Molodets [167]
To get the average rate of change (ARC) of f(x) over [x1, x2], we use the formula:
ARC = ( f(x2) - f(x2) ) / (x2 - x1)

From the graph
f(2) = 4
f(-2) = 4

Plugging in the values into the formula:
ARC = (4 - 4) / (2 - (-2) )
ARC = 0

The points connecting (-2,4) amd (2,4) is a horizontal line that is the rate of change is 0.
5 0
3 years ago
Read 2 more answers
Type SSS, SAS, ASA, SAA, or HL to<br> justify why the two larger triangles are<br> congruent.
kipiarov [429]

Answer:

SAS

Step-by-step explanation:

It doesnt show the hypotenuse so its no HL

It doesnt show 2 angles so its not SAA or ASA

It doesnt show three sides so its not SSS

The little line indicates that the sides are congruent. They both have a right angle and the bottom lines are right on top of each other so its SAS

3 0
3 years ago
Write to explain why i understand 4 tens and 14 tens name the same amount
arsen [322]
Because 4 is in the 10's place and 14's 4 is also in the tens place
5 0
3 years ago
Find the 4th term in the following sequence (n = 4)
lisabon 2012 [21]

this formula, doesn't rely on a product, relies on a "sum", or is namely an arithmetic sequence, aₙ₋₁ -3 is another way of saying, the value of the previous term minus 3, so it relies on the ordinal value of a term, so is an recursive formula, well, let's get it when n = 4.

\begin{array}{ccll} order&term&value\\ \cline{1-3} 1&a_1&8\\ 2&a_2&a_{2-1}-3\\ &&a_1-3\\ &&8-3\\ &&5\\ 3&a_3&a_{3-1}-3\\ &&a_2-3\\ &&2\\ 4&a_4&a_{4-1}-3\\ &&a_3-3\\ &&2-3\\ &&-1 \end{array}

5 0
2 years ago
Please help me with this!
stich3 [128]

Answer:

y = x^2 - 4x - 6.

Step-by-step explanation:

The roots are  2 + √10 and 2 - √10, so in factor form we have:

(x -  (2 + √10))(x - (2 - √10))

= ( x -  2 - √10)(x - 2 + √10)

= x^2 - 2x + √10x - 2x + 4 - 2√10 - √10x  + 2√10 - √100

=  x^2 -4x + 4 - 10

= x^2 - 4x - 6.

7 0
3 years ago
Other questions:
  • A dump truck driver created 3 equal mounds of dirt from 1/6 of his load. What fraction of the entire load of dirt was in each mo
    14·2 answers
  • How many six​-digit odd numbers are possible if the leftmost digit cannot be​ zero?
    10·1 answer
  • You make 48 pints of pink paint by using 5 pints of red paint for every 3 pints of white paint.
    5·1 answer
  • Round .6666 to the nearest thousandths
    6·1 answer
  • I'm really struggling with this form if you could leave steps that'd be amazing!
    8·1 answer
  • A shipment of 288 reams of paper was delivered. Each of the 30 classrooms recieved an equal share of equipment paper. Any extra
    13·1 answer
  • Which fraction is equivalent to 70/100
    15·1 answer
  • Plz, Answer if u want brain.
    7·2 answers
  • Do I get money if I'm leading
    6·2 answers
  • Nicole borrowed $18,000 to buy a truck for her business. She borrowed from her parents who charge her 7% simple interest. She
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!