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Inessa05 [86]
3 years ago
7

X2+4x+? = (x+?)2 Complete the square to form a true equation

Mathematics
2 answers:
siniylev [52]3 years ago
4 0

Answer:

Step-by-step explanation:

x^2 - 4 * x + 4 = (x - 2)^2.

Veseljchak [2.6K]3 years ago
4 0
Answer 4 and 2

Step by step exploration

x^2+4x+4 = (x+2)^2
(From formula (a+b)^2=a^2+2ab+b^2)
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Given f(x) = 2x - 7, complete parts (a) through (c).
neonofarm [45]

Answer:

a) x=7/2

Step-by-step explanation:

a) since f(x) is=0, plug in 0 to → f(x)=2x-7 [this f(x)]. you would get 0=2x-7. solve for x by adding 7 and dividing by 2 which you get x=7/2.

6 0
3 years ago
Tiffany used 2/5 kg of cherries to bake pies Linda used 1/10 kg of cherries to bake Tarts how many kilograms of cherries did the
kari74 [83]
1/2 Kg of Cherries

Give both 2/5 and 1/10 a common denominator- 10
4/10 + 1/10 = 5/10 = 1/2
6 0
3 years ago
If a 50-inch flat-screen now costs $1200, what will it cost in three years?
Ainat [17]
Twelve hundred times three equals 3600 so in 3 years it will cost 3600
5 0
4 years ago
Which of the following is TRUE concerning the deepest part of the ocean? A. The deepest part of the ocean is located in a trench
leonid [27]

Answer:

The answer to the question which of the following is TRUE concerning the deepest part of the ocean is

D. The depth of this trench exceeds the height of Mount Everest.

Step-by-step explanation:

The true statements are

A. The deepest part of the ocean is located in a trench off the coast of Florida. Wrong southwest of the island of Guam

B. The depth of this trench is estimated at 25,000 meters

Wrong It is about 10.994 kilometers deep

C. The bottom of this trench has never been reached by a submersible.

Wrong In 2019, Victor Vescovo dived in using the DSV Limiting Factor manufactured by  Triton Submarines

D. The depth of this trench exceeds the height of Mount Everest (height of 8,848 m) Correct

E. This trench is called the Philippine Trench.

Wrong it is called Marianas trench

The Challenger Deep located southwest of the island of Guam in the Pacific Ocean at the south end of the Mariana Trench (also called Marianas trench) is the deepest location known in the oceans. It is about 10.994 kilometers deep on average

However, the trench is not part of the closest points to the center of the earth because the Earth is not a perfect sphere

4 0
4 years ago
Heyy! i’ll give brainliest please help.
Eddi Din [679]
It’s a to your question
8 0
3 years ago
Read 2 more answers
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