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mario62 [17]
2 years ago
10

3x power of 2+ 5x+2=0what does x equal

Mathematics
1 answer:
In-s [12.5K]2 years ago
4 0
Let's solve your equation step-by-step.
2+5x+2=0
Step 1: Simplify both sides of the equation.
2+5x+2=0
(5x)+(2+2)=0(Combine Like Terms)
5x+4=0
5x+4=0
Step 2: Subtract 4 from both sides.
5x+4−4=0−4
5x=−4
Step 3: Divide both sides by 5.
5x
5
=
−4
5
x=
−4
5

Answer:
x=
−4
5


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3 years ago
If you go out to eat with friends and your meal was $ 72.50 , there is 6.75 % sales tax and you should tip the waiter 15 % . How
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divide this amount ($88.26875) by the number of people

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3 years ago
Find the height of a square pyramid that has a volume of 75 cubic feet and a base length of 5 feet.
Rudiy27

Answer:

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Step-by-step explanation:

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---------------- = height

base area

Substituting 75 ft^3 for V and (5 ft)^2 for base area, we get:

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