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klemol [59]
3 years ago
5

What is the simplified expression for Negative 2 a squared b + a squared minus 5 a b + 3 a b squared minus b squared + 2 (a squa

red b + 2 a b)?
Mathematics
2 answers:
Karo-lina-s [1.5K]3 years ago
4 0

Answer: -2a squared b squared + 3ab squared +2a squared b - 2a cubed - b squared - 3ab

Step-by-step explanation:

kompoz [17]3 years ago
3 0

Answer:

a^2-9ab+3ab^2

Step-by-step explanation:

Solved on paper so i can't show work but I did it properly i swear

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nirvana33 [79]
I’m not sure if this is correct but the answer would be 8.75 well that’s what I got hope this helps and if it dead pls give me a thanks
8 0
4 years ago
Your cell phone plan is by the minute. each minute of use cost $0.10. create a relation that represents the amount spent, A, per
Dmitriy789 [7]

Answer:

Talking 65 minutes, $ 6.50 must be paid.

Step-by-step explanation:

Since your cell phone plan is by the minute, and each minute of use cost $ 0.10, to create a relation that represents the amount spent, A, per minute, m, of call time, and then use the relation to find the amount spent if you talk 65 minutes, the following calculations must be performed:

0.10 x M = A

0.10 x 65 = A

6.50 = A

Thus, talking 65 minutes, $ 6.50 must be paid.

3 0
3 years ago
Read the question and type your response in the box provided. Your response will be saved automatically.
larisa [96]

Answer:

512

Step-by-step explanation:

8 x 8 x 8 = 512

4 0
3 years ago
Read 2 more answers
If possible, factor 9x2 − 625y2.
Igoryamba

Answer:

(3x - 25y)(3x + 25y)

Step-by-step explanation:

9x² - 625y² ← is a difference of squares and factors in general as

a² - b² = (a - b)(a + b)

Given

9x² - 625y²

= (3x)² - (25y)²

= (3x - 25y)(3x + 25y)

3 0
4 years ago
Read 2 more answers
Find the length of the rectangular prism if the volume is 66 and width is 3 and height is 2
LiRa [457]

Answer:

l=11

Step-by-step explanation:

w Width

3

h Height

2

V Volume

66

3 0
3 years ago
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