2 years ago

What is -3(y+2)^2-5+6y in standard from

Mathematics

1 answer:

satela [25.4K]2 years ago

7 0

Answer:

Step-by-step explanation:

-3(y²+4y+4)-5+6y

=-3y²-12 y-12-5+6 y

=-3y²-6y-17

You might be interested in

Find the area of each composite figure. Use 3.14 for π. Round to the nearest tenth if necessary. Whats the correct label?

Leto [7]

Answer:

i dont think this is wright but i got 48

Step-by-step explanation:

5 0

2 years ago

Select the correct answer.<br> Which sum or difference is modeled by the algebra tiles?

7nadin3 [17]

Answer:

c is the answer

Step-by-step explanation:

when you put the negative into the second equation it makes it match up with the algebra tiles answer

GIVE ME BRAINILEST

5 0

2 years ago

Read 2 more answers

What is the opposite of the opposite of -1.4?What is the opposite of the opposite of -1.4?

Rama09 [41]

Answer:

1.4

Step-by-step explanation:

영어를 잘 못해서 한국말hhhhhhgjfjtjrjjt

3 0

2 years ago

Read 2 more answers

A Farmer Leans a 12 ft Ladder Against A Barn. The Base of the Ladder Is 6ft From The Barn.l To The Nearest Foot, How High on the

vlada-n [284]

Answer:

10 ft to nearest foot.

Step-by-step explanation:

We use the Pythagoras theorem:

12^2 = 6^2 + h^2 where h is the height on the barn

h^2 = 12^2 - 6^2

h^2 = 144 - 36 = 102

h= √108 = 10.39

5 0

1 year ago

The equation P= 21 + 2w models the perimeter, P, of a rectangle with a length of / units and a width of w units.

natima [27]

Answer:

width = 10 units and length = 20 units

Step-by-step explanation:

Let the width be w

so Length will be 2w

using the rectangle formula:

$\sf Perimeter \ of \ rectangle= 2L + 2W$

$\sf 60= 2(2w) + 2w$

$\sf 60= 4w + 2w$

$\sf 60= 6w$

$\sf w = 10 \ units$

Find length:

$\sf length = 2w$

$\sf length = 2(10)$

$\sf length = 20 \ units$

5 0

2 years ago

Read 2 more answers