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BartSMP [9]
4 years ago
13

Simplify. Show your work. (x−1)(2x+2)

Mathematics
2 answers:
xxTIMURxx [149]4 years ago
7 0

the answer is 2x^2-2x-4

hope this helps

netineya [11]4 years ago
4 0
Here is the answer :)

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Please help with these few questions
Tasya [4]

Answer:

Please help with these few questions

6. Use the picture to find the following angle measures.

9. Write a two -column proof for the following :

Given: angle1 and angle2 form a linear pair and m angle1= 2(m angle2)

Prove : m angle2 =60

10. Write a two-column proof for the following:

Given : AB = CD , AB = 4x + 1, and CD = 6x - 13

Prove: x = 7

Step-by-step explanation:

Please help with these few questions

6. Use the picture to find the following angle measures.

9. Write a two -column proof for the following :

Given: angle1 and angle2 form a linear pair and m angle1= 2(m angle2)

Prove : m angle2 =60

10. Write a two-column proof for the following:

Given : AB = CD , AB = 4x + 1, and CD = 6x - 13

Prove: x = 7

5 0
3 years ago
One integer is 3 less than another. The sum of their square is 317. Find the integers
sergij07 [2.7K]
11*11=121
14*14=196
14-11=3
121+196=317
The integers are 11 and 14
4 0
3 years ago
Please I need help with this question it’s on the photo TYSM!!!
marissa [1.9K]

Answer:

x= - 1364/7

Step-by-step explanation:

​22/ ​21

​​ x=−186

21x = -186 x 22

=4092/21 =-1364/21

5 0
3 years ago
Help Plzzzz.........​
svp [43]

Answer:

A (i) impossible, because the card D doesn't exist.

(ii) evens, because the number of vowel cards and consonant cards is equal  

B (i)  62 - 24 - 13 - 16 = 9

(ii) 24/62*100% = 38.7%

(iii) (13+16) / 62 * 100% = 46.77%

5 0
3 years ago
Use the circular mirror shown​
Maksim231197 [3]

Answer:

907.92

Step-by-step explanation:

a=pi * r^2

17^2=289

289*3.14= 907.92

area=907.92

6 0
2 years ago
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