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ryzh [129]
3 years ago
7

Help pleaseeeeeeeeeeeee

Mathematics
2 answers:
Semenov [28]3 years ago
5 0
The first one is the answer
aleksandrvk [35]3 years ago
3 0

Answer:

option first is the right answer

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Learning Task 1: Write and answer the following in your answer sheet
Marina CMI [18]

Answer:

Evaluating Polynomials:

a. f(1) = -10  

b. f(-3) = -239  

c. f(2)² = 3125

Factoring Polynomials:

a. (x + 1)(x² - 5x + 6) = (x + 1)(x - 3)(x - 2)  

b. (x² - x - 6)(x² + 6x + 9) = (x - 3)(x + 2)(x + 3)(x + 3)  

c. x³ + 3x² - 4x - 12 = (x + 3)(x - 2)(x + 2)(x - 2)(x + 2)  

4 0
2 years ago
The number of a two dollar bill i need to pay for a purchase is 9 more than the number of 5 dollar bills i need to pay for the s
melisa1 [442]

Answer:

$60

Step-by-step explanation:

Let's say we need t $2 bills and v $5 bills.

We need 9 more $2 bills than $5 bills, so:

t = 9 + v

We also know that the amount of money in t $2 bills is 2 * t = 2t. The amount of money in v + 9 $5 bills is 5 * (v + 9) = 5v + 45. These amounts are equal:

5v + 45 = 2t

Plug v + 9 in for t in 5v = 2t + 18:

5v = 2t + 18

5v = 2 * (9 + v) + 18

5v = 18 + 2v + 18

3v = 36

v = 12

We have 12 $5 bills, so that total cost is 12 * 5 = $60.

<em>~ an aesthetics lover</em>

5 0
3 years ago
What is the answer now?
wariber [46]

Answer:

B

Step-by-step explanation:

7 0
3 years ago
Use the figure below. Which angle is congruent to ∠ACB? A. ∠ABC B. ∠AED C. ∠ADE D. ∠DAE
Basile [38]

Answer:

Angle ABD

Step-by-step explanation:

I think it is so because the angles are aligned already so you what has the same value.

5 0
3 years ago
Read 2 more answers
I need help thank you
kogti [31]

1 9 , 2 114 I Hope it help this is correct

4 0
3 years ago
Read 2 more answers
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