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trapecia [35]
3 years ago
11

Use long division to find the quotient below. (x2 + x – 20) ÷ (x – 4)

Mathematics
1 answer:
marta [7]3 years ago
8 0

Answer:

( x2 + x - 20 ) ÷ ( x - 4 )  = x + 5

Hope this helps,

Davinia.

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PLZZZ HELP ON THIS I"M TRYING MY BEST BUT I NEED HELP PLZZZZZZZ HELP ME IT IS 50 POINTS!!!!
Yakvenalex [24]

Answer:

1. 142. 2. adjacent angles.

Step-by-step explanation:

1. because it is less then 180, that would be flat, and it is bigger then 132.

2. because they are adjacent to each other.

7 0
3 years ago
Question 17 of 33
butalik [34]

Answer:

C

Step-by-step explanation:

i took the test

8 0
3 years ago
Enter your answer and show all the steps that you use to solve this problem in the space provided.
rodikova [14]

Answer:

\boxed{f(x) - g(x) = 2x(2x^{2} + x + 1)}

Step-by-step explanation:

f(x) = 9x³ + 2x² - 5x + 4; g(x)=5x³ -7x + 4

Step 1. Calculate the difference between the functions

(a) Write the two functions, one above the other, in decreasing order of exponents.

ƒ(x) = 9x³ + 2x² - 5x + 4

g(x) = 5x³           - 7x + 4

(b) Create a subtraction problem using the two functions

        ƒ(x) =    9x³ + 2x² - 5x + 4

      -g(x) =  <u>-(5x³           - 7x + 4) </u>

ƒ(x) -g(x)=

(c). Subtract terms with the same exponent of x

        ƒ(x)   =    9x³ + 2x² - 5x + 4

      -g(x)  =   <u>-(5x³          -  7x + 4) </u>

ƒ(x) -g(x) =      4x³ + 2x² + 2x

Step 2. Factor the expression

y = 4x³ + 2x² + 2x

Factor 2x from each term

y = 2x(2x² + x + 1)

\boxed{f(x) - g(x) = 2x(2x^{2} + x + 1)}

5 0
2 years ago
What is the value of a+ by when a= 7, b= and c= 1/2 ?
Marat540 [252]

Answer:

a = 7

b =?

c = 1/2

a + by = 0

7 + b × 1/2 = 0

7 + 1/2 b = 0

1/2 b = - 7

b = -7 × 2

b = - 14

a + by

= 7 + - 14 × 1/2

= 7 -14/2

= 7 - 7

= <u>0</u>

Step-by-step explanation:

Id.k if you forgot to write the value of b or not, since the value of b is not given, this will be ur answer.

3 0
3 years ago
A/10*5/3=1 find a PLEASE
alexandr1967 [171]

Answer:

<em>The answer is a = 6.</em>

8 0
2 years ago
Read 2 more answers
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