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ASHA 777 [7]
3 years ago
10

Which three steps are correct when solving this quadratic equation by completing the square?

Mathematics
1 answer:
guajiro [1.7K]3 years ago
5 0

Answer:

<em><u>E</u></em>

Step-by-step explanation:

transferring the constant

making the coefficient of x^2 to be 1

then add the square of half the coefficient of x

take the square root of both sides

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Each day for 12 consecutive days, Ricardo jogged for 1 2/3 hours at an average rate of 6 1/4 miles per hour. Find the total dist
kirill115 [55]

Answer:

Your answer is 125 miles

Step-by-step explanation:

1 \frac{2}{3} ×6 \frac{1}{4} = 10 \frac{5}{12}

10 \frac{5}{12} × 12 = 125

8 0
2 years ago
Find the missing side of each triangle. leave your answers in simplest radical form
Marysya12 [62]
By the Pythagorean theorem
.. x = √((2√3)^2 -(√6)^2) = √(12 -6) = √6 . . . . cm

x = √6 cm
6 0
3 years ago
What is 4(x-1)^2+2=10
Sergeeva-Olga [200]

Answer:

Answer below

Step-by-step explanation:

4(x−1)

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(x−1)

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(x−1)

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x −1=±√

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x-1=-\sqrt{2}x−1=−√

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3 0
3 years ago
Solve by substitution <br>-4x-2y=-12 <br>4x+8y=-24
kykrilka [37]
I hope this helps you



-4x-2y+4x+8y= -12-24



6y= -36


y= -6



-4x-2. (-6)= -12


-4x+12= -12


-4x= -24


x=6


(6, -6)
5 0
3 years ago
0.2 4/12 3/12 which does not belong with the others
myrzilka [38]
0.2 since it is not a fraction.
6 0
3 years ago
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