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4 years ago

How do you Simplify6a² + ab- 2 b ² + 2a-b

Mathematics

1 answer:

AlexFokin [52]4 years ago

8 0

Answer:

2( 3a² - b ² + a) + b(a - 1)

Step-by-step explanation:

I just found like terms, I saw that the ones with numbers in front of the values were a multiple of two, so I bunched them together, and the rest all had the letter b in it, so I bunched them together. hope this helps in some way

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ANSWER ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

aev [14]

Answer:

Sequence 1: Translate 5 units to the right, and 5 units down

Sequence 2: Reflect across the origin, translate 1 unit down, 1 unit to the right

Step-by-step explanation:

Chose 1 point to focus in, such as (-1, 1)

Move that point 5 units to the right, and 5 units down. See how it matches up with the same corner of the red square?

Now, use that same point, and change the signs of both the x and y, this is to reflect across the origin. (In reality, you are just reflecting across the x and y axis)

So you originally have: (-1,1) -> (1, -1)

Now move this point one unit to the right, and 1 unit to the left.

It may seem that you made it touch the wring corner, but do the same thing with another corner's points. They all flipped!

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3 years ago

A.5:6 <br> B.6:7<br> C:8:9<br> D.4:5

lora16 [44]

Answer:

A. 5:6

Step-by-step explanation:

Check this

20:24 = 5:6

7 0

3 years ago

2 triangles are shown. The first triangle has side lengths 35, 20, and 20. The second triangle has side lengths x, 44, 44.

Ad libitum [116K]

The value of x is 77 cm which will make the triangles similar by SSS similarity theorem

Given length of the three sides of one triangle are 35 , 20 and 20

and length of the three sides of another triangle are x, 44,44

We need to find the values of x by using SSS Similarity theorem

We know that triangles are are similar by side - side - side similarity creation and hence the sides are in the same ratio

As both the triangles are isosceles triangles

Therefore ,

x/35 = 44/20=44/20 (Using ratio)

Solving the equation we get

x=44*35/20

x= 77

Hence the value of x is 77cm

Learn more about similarity of triangles here brainly.com/question/14285697

#SPJ10

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2 years ago

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daser333 [38]

Answer:

Tree c

Step-by-step explanation:

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Dafna11 [192]

A discrete random value

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3 years ago

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How do you Simplify6a² + ab- 2 b ² + 2a-b ​

How do you Simplify6a² + ab- 2 b ² + 2a-b