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s2008m [1.1K]
4 years ago
11

Completing the square

Mathematics
1 answer:
kogti [31]4 years ago
8 0
Please provide a square, thank you !!!
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3(x+1)=-2(x-1) +6 solve for x
Artist 52 [7]

Answer: x=1

Step-by-step explanation:

3(x+1)=-2(x-1)+6

remove the parentheses

3x+3=-2x+2+6

calculate

3x+3=-2x+8

move the terms

3x+2x=8-3

collect like terms calculate

5x=5

divide both sides

x=1

sorry if its wrong i tried my best

4 0
4 years ago
Read 2 more answers
Solve for the indicated variable<br>X = 5y ( for y )​
Sav [38]

Answer:

y= x/5

Step-by-step explanation:

Divide each side by factors that don't contain the variable.

Hope this helps.

4 0
3 years ago
A mathematical phrase represented by numbers, variables, and operations is a(n)
Andre45 [30]

Answer:

Expression

Step-by-step explanation:

Expressions use numbers, variables, and operations to form a mathematical calculation.

Equations are similar except they use equal signs, so that makes them different than expressions.

If this answer is correct, please make me Brainliest!

7 0
4 years ago
What is the best estiment of 22% of 90?
Nezavi [6.7K]
No need to estimate. Its 19.8
6 0
4 years ago
At how many points does the graph of the function below intersect the x-axis?
kotegsom [21]

A. 2 is the right answer

Step-by-step explanation:

Given function is:

y=3x^2-5x+1

The graph of any function is made by plugging in the inputs and finding the respective outputs hence creating points on graph.

The graph of function can be created using online graphing tools.

We have used the online graphing calculator "Desmos" to draw the graph of the given function (Picture Attached)

In the picture we can see that the line of graph intersects the x-axis on two points only.

Hence,

A. 2 is the right answer

Keywords: Graph, Functions

Learn more about function graphs at:

  • brainly.com/question/8540796
  • brainly.com/question/8358304

#LearnwithBrainly

3 0
3 years ago
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