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Bogdan [553]
3 years ago
7

Use a geometric model to factor x^2+x-2

Mathematics
1 answer:
Vladimir79 [104]3 years ago
5 0
Answer (x-1) (x+2)

So yeah that’s my answer
You might be interested in
Geometric Shapes - Part 1
Softa [21]

Answer:

x = 54, so the vertical angles are 110°.

Step-by-step explanation:

2x + 2 = 3x - 52

2  = x - 52

x = 54

2(54) + 2 = 108 + 2 = 110

3(54) - 52 = 162 - 52 = 110

3 0
2 years ago
Heather has a bag with 9 marbles, 9 tennis balls, 10 apples, and 2 books. What is the ratio of books to tennis balls?
sveticcg [70]

Answer:

Option A, (2/9) or 2:9

Step-by-step explanation:

<u>Amount of books:</u>  2 books

<u>Amount of tennis balls:</u>  9 tennis balls

Books : Tennis Balls

<em>2 : 9</em>

<em />

Answer:  Option A, (2/9) or 2:9

3 0
3 years ago
What is the value of x, the side length of the smallest square (please show work) Thanks!
Ratling [72]

Answer:

8 cm

Step-by-step explanation:

Ok lets on the biggest square we have 17 cm

17cm is the hypotenuse for the right triangle

The second largest's area is 225 cm^2

Sq root of 225 cm^2, is 15

To find x, lets plug the info we have to the pythagorean theorom

a^2 + b^2 = c^2\\a^2 + 15^2 = 17^2\\a^2 + 225 = 289\\\\289 - 225 = a^2\\64=a^2\\a = 8 cm

The side length of the smallest Square is 8 cm

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

7 0
3 years ago
How do you explain expanded notation method for 82 times 3
BabaBlast [244]
The answer in expanded form?
4 0
3 years ago
Read 2 more answers
Susan made a deposit of $74 to her bank account she then had $192 in the account how much money was in the account before the de
Aleksandr-060686 [28]
Rewind the "mind movie" of what happened. She added $74 to her account and then had $192. Back it up by subtracting the $74 from $192.

192 - 74 = 118
3 0
3 years ago
Read 2 more answers
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