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Colt1911 [192]
3 years ago
5

Which statement describes the first step to solve the equation by completing the square?

Mathematics
2 answers:
neonofarm [45]3 years ago
7 0
The first step I would take is
.. Multiply both sides of the equation by 1/4.

_____
You could start by adding 16 to both sides of the equation, to make the left side the square (2x +4)^2.
Viefleur [7K]3 years ago
3 0

Answer:


Step-by-step explanation:


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What 22/30 times 2/10
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Lisa’s grades on four exams were 80, 92, 86, and 78. What is the lowest grade she can receive on the next exam to have an averag
Andre45 [30]

Answer: It is 86 because it says lowest  and greater than

85 so there is your answer have a nice day

Step-by-step explanation:

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Help me with math please, really urgent!
Alenkasestr [34]

X2 is on the right side, X1 is on the left side so -14 would be X1 and 2 would be x2

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7 0
3 years ago
Please answer thank u i give brainliest to best answer
boyakko [2]

Answer:

A, B, C,

Step-by-step explanation:

Just use a calculator...?

a)

2^-^2*2^8=\frac{1}{2^2}*2^8=\frac{2^8}{2^2}=2^8^-^6=2^6=64\\

b)

3^-^5*3^1=\frac{1}{3^5}*3=\frac{3}{243}=\frac{1}{81}

c)

4^4*4^-^3=\frac{4^4}{4^3}=4^1=4

d)

5^3*5^-^1=\frac{5^3}{5^1}=5^2=25

e)

6^-^8*6^-^6=\frac{6^6}{6^8}=6^-^2=\frac{1}{6^2}=\frac{1}{36}

f)

8^2*8^-^4=\frac{8^2}{8^4}=8^-^2=\frac{1}{8^2}=\frac{1}{64}

3 0
3 years ago
Read 2 more answers
There are 13 boys and 16 girls in Ms. Lau's class. What is the ratio of boys to the whole class?
saveliy_v [14]

Answer:

13:29

Step-by-step explanation:

16+13= 29

4 0
3 years ago
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