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viktelen [127]
3 years ago
13

Emplify each p(x + 3)(x + 8)​

Mathematics
1 answer:
Pepsi [2]3 years ago
7 0

Answer:

x^{2}+11x+24

Step-by-step explanation:

Given:

The polynomial is (x+3)(x+8).

We use the FOIL method:

So, we first multiply first terms of each binomial.

⇒ x\times x=x^{2}

Next, we multiply the outer terms.

⇒ x\times 8=8x

Next, we multiply the inner terms.

⇒ 3\times x=3x

Lastly, we multiply the last terms.

⇒ 3\times 8=24

Now, we add all the products to get the answer.

Therefore,

(x+3)(x+8)=x^{2}+3x+8x+24\\(x+3)(x+8)=x^{2}+11x+24

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On the following number line, point C represents the integer -1. Identify the integer that each of the other letters represent.
ivolga24 [154]

Answer:

If point C represents -1, then each space is 1 unit.

So, A = -10

B = -4

D=2

E=9

Let me know if this helps!

3 0
2 years ago
Complete the explanation of the procedure that can be used to solve 5[3(x + 4) − 2(1 − x)] − x − 15 = 14x + 55. Then solve the e
Debora [2.8K]

Answer:

x =  2.

Step-by-step explanation:

5[3(x + 4) − 2(1 − x)] − x − 15 = 14x + 55

5[3x + 12 - 2 + 2x] - x - 15 = 14x + 55

5[5x + 10] - x - 15 = 14x + 55

25x + 50  - x - 15 = 14x + 55     Now we subtract 14x from both sides:

25x + 50  - x - 15  - 14x = 14x - 14x + 55

10x + 50 - 15 = 55 Now we subtract  50, add 15 to both sides:

10x + 50 - 50 - 15 + 15 = 55 - 50 + 15    

10x =  20

x = 2.

8 0
2 years ago
223.6 x 0.0048 rough checks​
Norma-Jean [14]

Answer:

1.07328

Step-by-step explanation:

223.6 x 0.0048=1.07328

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3 years ago
(6/7)^2 times (1/2)^2
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Answer:

9/49 or 0.184

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Answer:

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Step-by-step explanation:

63=9*7

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