All categories

3 years ago

Factor completely. y2+6y+8

Mathematics

2 answers:

zloy xaker [14]3 years ago

4 0

If you can't see the picture the answer is: (y+4)(y+2).

Hope this helps, and May the Force Be With You!
-Jabba

Stolb23 [73]3 years ago

4 0

Answer: The answer is $(y+4)(y+2).$

Step-by-step explanation: The given polynomial expression is

$E=y^2+6y+8.$

We are given to factor the above polynomial expression completely. For that we need to find two numbers with sum 6 and product 8.

The factorisation is as follows:

$E\\\\=y^2+6y+8\\\\=y^2+2y+4y+8\\\\=y(y+2)+4(y+2)\\\\=(y+4)(y+2).$ .

Hence, factorised.

You might be interested in

Can anyone answer this

notka56 [123]

I can’t seem to look at the bottom two answers and the two ( A and B) are not correct. So you’re left with either C or D

8 0

2 years ago

(05.01)A scale drawing of a living room is shown below. The scale is 1 : 40.

matrenka [14]

Answer:

$A=266\frac{2}{3}\ ft^2$

Step-by-step explanation:

we know that

The scale is $\frac{1}{40}$

That means

1 unit in the drawing represent 40 units in the actual

1 inch in the drawing represent 40 inches in the actual

step 1

Find the actual dimensions of the living room

Multiply the dimensions of the living room in the drawing by 40

$Length:\ 6(40)=240\ in$

$Width:\ 4(40)=160\ in$

step 2

Convert inches to feet

Remember that

$1\ ft=12\ in$

To convert inches to feet , divide by 12

$Length:\ 240\ in=240/12=20\ ft$

$Width:\ 160\ in=160/12=\frac{40}{3}\ ft$

step 3

Find the area in square feet

Multiply the length by the width

$A=(20)(\frac{40}{3})=\frac{800}{3}\ ft^2$

Convert to mixed number

$A=\frac{800}{3}\ ft^2=\frac{798}{3}+\frac{2}{3}=266\frac{2}{3}\ ft^2$

4 0

3 years ago

Read 2 more answers

A triangle has side lengths of 19 centimetres, 19 centimetres, and 20 centimetres. Is this triangle equilateral?

Sedbober [7]

Answer:

no a equilateral triangle has the same length sides all the way around

6 0

2 years ago

Write all integers between: a. -17 and -12 b. -1 and -6

egoroff_w [7]

Answer:

look at explanation

Step-by-step explanation:

a) -13,-14,-15,-16

b) -2,-3,-4,-5

5 0

2 years ago

How much greater is the surface area of the cube?

Soloha48 [4]

The surface area 3 times greater than the area.

6 * 2 gives the area
the surface area is by multiplying area by 3.
this means that the surface area is 3x bigger than area.

4 0

3 years ago