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Oliga [24]
3 years ago
5

Can someone please help me with this

Mathematics
1 answer:
diamong [38]3 years ago
5 0

in have no idea soo sorry

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The partial factorization of x2 – 3x – 10 is modeled with algebra tiles. An algebra tile configuration. 1 tile is in the Factor
Anestetic [448]

2 positive unit tiles are needed to complete the factorization.

Given

The partial factorization of x^2 – 3x – 10 is modeled with algebra tiles.

<h3>Partial factorization;</h3>

Partial fractions are the fractions used for the decomposition of a rational expression.

When an algebraic expression is split into a sum of two or more rational expressions, then each part is called a partial fraction.

In the second line, we can see that first term 1 is labeled + x squared, second is labeled +<u> </u><u>2x</u><u> (two positive </u><u>tiles </u><u>above),</u> then the 5 tiles below + x squared are labeled negative x, and the 10 tiles below the + x tiles are labeled negative.

The negative values are represented as tiles labeled below (negative tiles) while positive values are tiles labeled above (positive tiles).

Therefore,

The factorization is;

\rm x^2-3x-10=0\\\\x^2+2x-5x-10=0\\\\x(x+2)-5(x+2)=0\\\\(x+2)(x-5)=0

Hence, 2 positive unit tiles are needed to complete the factorization.

To know more about Partial factorization click the link given below.

brainly.com/question/2057063

4 0
2 years ago
A recipe requires 4 cups of
slava [35]

Answer:

13 1/3 cups

Step-by-step explanation:

The ratio of flour to dozens of cookies is 4:3 or 1 1/3:1

1 1/3 x 10 = 13 1/3

7 0
3 years ago
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Question 1)<br> What is the rate of change of the linear relationship modeled in the table
tino4ka555 [31]

Answer:

No

Step-by-step explanation:

8 0
3 years ago
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1. javier worked the following hours in the month of october. what was the person increase from week 2 to week 4?
RSB [31]
You would have to subtract week 4 from week 2 to find the increase in hours so 24-18 is 6. Therefore the increase from week 2 to week 4 is 6.
4 0
3 years ago
in 1 hour of baby sitting skylar makes $8. She makes $16 in $24 in 3 hours. what is the rate of change?
ValentinkaMS [17]

Answer:

16

Step-by-step explanation:

7 0
3 years ago
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