3 years ago

(4x + 4) (5x + 2) =

Mathematics

2 answers:

kirill115 [55]3 years ago

4 0

Answer:

Step-by-step explanation:

20x^2+28x+8

Free_Kalibri [48]3 years ago

3 0

To begin with you multiply each term in the parentheses by each term in the second parentheses in the equation So then it would be

4x • 5x+4x • 2 + 4 • 5x+4 • 2

That then when you calculate it it would be

20x^2+8x+20x+8

Then you get the like terms.

20x^2+28x+8

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Find the cost of lodging: A resort offers a double room for $87.00. Meals in the restaurant are $9.00 per person for breakfast,

zubka84 [21]

Answer:

Step-by-step explanation:

Hotel room = 87.00 a double room means for two people

breakfast = 9.00 X 2 = 18.00

Lunch 14.00 X 2 = 28.00

Dinner 16.00 X 2 = 32.00

add the amounts all together 87 + 18 + 28+ 32 =$165.00 for 2 people

5 0

4 years ago