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NeX [460]
3 years ago
12

Subtract. Write your answer in the box below. (22 -6x +9)-2(22-3x+1)

Mathematics
2 answers:
Nimfa-mama [501]3 years ago
5 0

Answer:

-15

Step-by-step explanation:

Shtirlitz [24]3 years ago
4 0

Answer:

-15

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Distributive Property

<u>Algebra I</u>

  • Combining Like Terms

Step-by-step explanation:

<u>Step 1: Define Expression</u>

(22 - 6x + 9) - 2(22 - 3x + 1)

<u>Step 2: Simplify</u>

  1. Distribute -2:                         22 - 6x + 9 - 44 + 6x - 2
  2. Combine like terms (x):        22 + 9 - 44 - 2
  3. Combine like terms (Z):        -15
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Factor<br> 32x^3 - 16x^2 + 2x
Dimas [21]

Answer: 2x(16x^2−7)

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Locate and plot √11 on a number line. Find a better approximation using decimals. 3.2×3.2= 3.4×3.4 = (Type integers or decimals.
ki77a [65]

Answer:

The point 'R' shows the irrational number √11 on the given number line and for better proximation using decimals, 3.2×3.2= 10.24; 3.4×3.4= 11.56

Step-by-step explanation:

It is given that we have to locate √11 on a number line, so for that we need to mark point 'O' on the number line as shown;

Now,

On the number line, point 'O' represent 0 and the point 'L' represents 3. Thus, we have OL = 3 units.

Now, we will construct LM = 1 unit, which will be perpendicular to the number line given;

=> OM = √10

Now, we will further construct MN = 1 unit, which will be perpendicular to OM;

=> ON² = OM² + MN²

=> ON = √OM² + MN²

=> √(10)² + (1)²

=> √10+1

=> √11

Furthermore, With O as the center and ON = √11 for the radius, we create an arc that crosses the number line at R resulting that line OR = √11 (radius).

Therefore, the point 'R' shows the irrational number √11 on the given number line.

For better proximation using decimals, the answers are:

3.2 × 3.2 = 10.24

3.4 × 3.4 = 11.56

<u>To know more about representation on number line, click here</u>:

brainly.com/question/13425491

#SPJ10

8 0
1 year ago
Which of the following triangles have three sides of different length? A. acute B. scalene C.equilateral D. right​
katen-ka-za [31]

Answer:

scalene

hope this helps

have a good day :)

Step-by-step explanation:

4 0
3 years ago
Which equation has an a-value of -2,a b-value of 1 , and a c-value of 3? A. 0=-2x^2+x+3 B. 2x^2+x+3 C. 0=-2x^2+3. 0=2x^2-x+3
katrin2010 [14]

Answer:A

Step-by-step explanation:

0=-2x^2+x+3

-2x^2+x+3=0

a=-2 b=1 c=3

6 0
3 years ago
What is the value of the function y = 2x + 3 ⁢when <br> x=−1<br> ?
Tju [1.3M]
Y would equal one bc negative two plus three is one
6 0
3 years ago
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