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
vitfil [10]
3 years ago
10

Simplify the polynomial, then evaluate for x = 2 . x + 3x ^ 2 + 2x - 3 - 4x ^ 2 + 6

Mathematics
1 answer:
ELEN [110]3 years ago
8 0

Answer:

-x^2+3x+3

Step-by-step explanation:

if the evaluated answer is correct (but my answer above is correct)  it would be -4+6+3 then the answer would be 5 but I am not sure

You might be interested in
Charles is 20% heavier than Edith. If Charles weighs 60kg, what is Edith's weight?​
ddd [48]

Charles' weight = Edith's weight + 20% of Edith's weight

We'll use a variable to represent Edith's weight, x.

The decimal form of 20% is 0.2.

60 = x + 0.2x

60 = 1.2x

x = 50

Edith's weight is 50kg.

Hope this helps!

4 0
2 years ago
What is the measure of RST?​
kumpel [21]

Answer:

A. m\angle RST=62^{\circ}

Step-by-step explanation:

We have been given a diagram. We are asked to find the measure of angle RST.

We can see that angle RST is formed by intersecting chords inside the circle, so its measure would be half the sum of intercepted arcs as:

m\angle RST=\frac{\widehat{RT}+\widehat{PQ}}{2}

m\angle RST=\frac{77^{\circ}+47^{\circ}}{2}

m\angle RST=\frac{124^{\circ}}{2}

m\angle RST=62^{\circ}

Therefore, the measure of angle RST is 62 degrees.

6 0
4 years ago
Read 2 more answers
Write an algebraic expression for each verbal expression “Thirty percent of the green house flowers are added to 25 ferns for th
topjm [15]

Answer:

reeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee!!!!!!!!!!!!!!!!!!!!!

Step-by-step explanation:

have fun :)

7 0
4 years ago
Which operation should be performed first according to the order of operations?
timama [110]
The answer is D because you have to sneer what is in the parentheses first 
3 0
4 years ago
Read 2 more answers
How do you solve x+2=-29
Levart [38]

Answer:

x=-31

Step-by-step explanation:

Get x by itself by subtracting 2 from both sides. -29-2=-31.

5 0
4 years ago
Read 2 more answers
Other questions:
  • Dilate the figure using a scale factor of 3/4 and rotate the new image 90° counterclockwise
    12·1 answer
  • Describe the pattern. Draw what might be the next three figures in the pattern
    6·1 answer
  • What property is ased 4+5=5+4 (2+10+5=2+(10+5) 2(5+10)=10+32
    9·1 answer
  • . solve the inequality: 7x 2 > 54.
    14·1 answer
  • The table below shows the outputs y for different inputs x: Input (x) 1 1 3 3 Output (y) 4 2 12 6 Part A: Does the table represe
    7·1 answer
  • The director of an animal shelter need to raise more than $50,000 during a fundraiser. Write an inequality that represents the a
    12·1 answer
  • I need a second opinion​
    7·2 answers
  • (1, 8) and (-7, 1) a in a graph
    11·1 answer
  • Elevate |-2.3| how to do this problem
    12·1 answer
  • A: b = 7:4
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!