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damaskus [11]
3 years ago
5

Solve for x- 6x^2 + 36x + 54 = 0

Mathematics
1 answer:
lions [1.4K]3 years ago
5 0

Answer:

-3

Step-by-step explanation:

6x^2+36x+54=0

First, you can factor out a 6:

6(x^2+6x+9)=0

Next, you can factor the quadratic:

6(x+3)^2=0

Since the only value of x that could set this equation equal to 0 is -3, that is the answer. Hope this helps!

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Freddy has a shelf that is 72/5 inches wide. How many catalogs can freddy arrange on the shelf if each catalog is 4/5 of an inch
Leni [432]
Hey!

72/5 ÷ 4/5 

All you have to do is divide 72 by 4 because the denominator is the same.

72 ÷ 4 = 18

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Hope this helps! :)
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3 years ago
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Help no comprehension
dimaraw [331]

Answer:

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4 0
3 years ago
Mr. Weston boughtn,new microscopesn for his science classroom. each microscope cost $99.90, and he spent a total of $499.50 how
Zinaida [17]

Answer:

5

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Take the total amount spent and divide it by the cost of each microscope.

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4 years ago
Multiply. (8×10^2)⋅(2.5×10^2)<br> brainiest if correct
ololo11 [35]

Answer:

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