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IceJOKER [234]
3 years ago
13

Simplify 2x(-11x - 7)

Mathematics
2 answers:
LekaFEV [45]3 years ago
7 0
The answer will be -22x^2-14x. Hope it help!
zhannawk [14.2K]3 years ago
4 0
The answer is -22x²-14x. You get this answer by using the distributive property.
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Determine the end behavior for function ƒ(x) = –x(x – 8)(2 – x).
saveliy_v [14]
It's a cubic with a positive x^3 coefficient. The general shape is "/".

It goes to -∞ for large negative x.
It goes to +∞ for large positive x.

4 0
3 years ago
Evaluate f(x) = 2|x – 5| for f(–5) and f(0).
Elanso [62]

Answer:

f(–5) = 20, f(0) = 10

Step-by-step explanation:

f(-5):

f(-5) = 2|-5 -5|

f(-5) = 2|-10|

f(-5) = 2(10)

f(-5) = 20

f(0):

f(0) = 2|0 - 5|

f(0) = 2|-5|

f(0) = 2(5)

f(0) = 10

7 0
2 years ago
In class 6, 80percent of the children like crisps.
dezoksy [38]

80% like crisps
75% of the 80% like chocolate.

What percent of the total are the children who like chocolate and crisps?

75% of 80% = 60%

This 60% of children like chocolate and crisps

6 0
3 years ago
Read 2 more answers
A rental company charges $15 plus $4 per hour to rent a bicycle. If Margie does not want to spend more than $27 for her rental,
serious [3.7K]
15 + 4(h) = 27 
27 - 15 = 12
12/4 = 12 
Margie can rent the bicycle for 4 hours. 
8 0
3 years ago
I NEED HELP PLEASE ! :)
dedylja [7]

We can write a proportion to resemble the problem;

AE/ED = AB/BC

AE = 9

ED = 6

AB = x

BC = 10

Substitute with the given values.

9/6 = x/10

9/6 * 10 = x/10 * 10

90/6 = x

15 = x

Therefore, the answer is 15.

Best of Luck!

7 0
3 years ago
Read 2 more answers
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