3 years ago

3x² + (4x – x) + 7 – (2x – 1) Which expression is equivalent to this

Mathematics

1 answer:

Airida [17]3 years ago

6 0

Answer:

3x² + x + 8

Step-by-step explanation:

3x² + (4x - x) + 7 - (2x - 1)

Solve what's inside the parenthesis first.

3x² + 3x + 7 - 2x + 1

Combine like terms.

3x² + x + 8

You might be interested in

Subtract. Your answer should be a polynomial in standard form. (6y^2-9y+4) -(-7y^2+5y+1)=(6y 2 −9y+4)−(−7y 2 +5y+1)=left parenth

kifflom [539]

Solution:
(6y^2-9y+4)-(-7y^2+5y+1)
Distribute to get rid of ( )
6y^2-9y+4+7y^2-5y-1
Combine like terms
13y^2-14y+3

7 0

3 years ago

A box contains 16 cherry fruit chews,15 beach fruit chews ,and 12 plum fruit chews .which two flavors are in the ratio 5 to 4

olga_2 [115]

The beach (wt_f) and the plum chews.

7 0

3 years ago

Read 2 more answers

Graph the equation 8x-4y=56 then, trace the graph to find the missing value in the coordinate pairs below

Marysya12 [62]

Just look at it this way do 8(1) instead of x and graph that on the x axis
then do 4(1)instead of y and graph on the y axis then figure out which numbers you need to keep inputting until you reach 56 on the graph.

5 0

3 years ago

Read 2 more answers

What's the Answer ~ <br><br><img src="https://tex.z-dn.net/?f=%20%5Csf%20%5Ctiny%7B14%20%20%2B%20%2014%20%5Cdiv%207%7D" id="TexF

butalik [34]

Step-by-step explanation:

remember the priorities of the different mathematical operations

1. brackets

2. exponents

3. multiplications and divisions

4. additions and subtractions

so,

14 + 14/7 = 14 + 2 = 16

8 0

2 years ago

Read 2 more answers

PLEASE HELP!! WILL MARK BRAINLY!!

denpristay [2]

Answer:

{4}

Step-by-step explanation:

It is helpful to let a calculator or spreadsheet perform the function evaluations for you. The two functions have the same value only for x=4 in the domain.

f(4) = 13 = g(4)

_____

The functions also have the same value for x=-2, but that is not in the domain given.

6 0

3 years ago