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Trava [24]
3 years ago
6

Expand and simplify (x + 2)(x + 1)

Mathematics
2 answers:
Otrada [13]3 years ago
6 0

Answer:

x²+3x+2

Step-by-step explanation:

First you distribute the x, and then the 2.

x²+x+2x+2=x²+3x+2

Gwar [14]3 years ago
6 0

Answer:

x^2 +3x +2

Step-by-step explanation:

(x + 2)(x + 1)

x^2 +x +2x+2

x^2 +3x +2

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Alex787 [66]

Answer:

D. n=15.1

Step-by-step explanation:

Solve for the value of n using the equation provided.

14.8=n-0.3   Add 0.3 to both sides

15.1=n

3 0
4 years ago
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What is the inverse of the function f(x) = 4x + 8? h(x) = x – 2 h(x) = x + 2 h(x) = x – 2 h(x) = x + 2
melomori [17]
F(x) = 4x + 8

Find x in terms of f(x):-

4x = f(x) - 8
x = (f(x) - 8 )  /  4

replace x by h(x) and f(x) by x

h(x) = (x - 8 ) /4

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3 0
3 years ago
Tracey paid $165 for an item that was originally priced at $570. What percent of the original price did Tracey pay? Round to the
kirza4 [7]

Answer:

<h2>28.9%</h2>

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\frac{165}{570} = 0.2894

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7 0
3 years ago
What could x equal in the equation 8|x| +6=86
solong [7]

Answer:

x=10, x=-10

Step-by-step explanation:

8|x| + 6 = 86

8|x| = 86 - 6

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Remember that the absolute symbol turns all number inside of it positive, so |-10| = 10 and |10|=10 too.

5 0
4 years ago
What are the year-2 CPI and the rate of inflation from year 1 to year 2 for a basket of goods that costs $25.00 in year 1 and $2
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Answer:

A

Step-by-step explanation:

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