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Kay [80]
3 years ago
9

Help me out plzzz???!

Mathematics
1 answer:
nlexa [21]3 years ago
4 0

Answer:

1/4x^2 - 1/4x - 1/4

Step-by-step explanation:

I multiplied the two binomials at the top to get 6x^2 + x -2 and I divided it by 24x^2 - 4x - 8 and simplified it to get 1/4x^2 - 1/4x - 1/4

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The equation of a line is y = 12x - 3. Write the equation of a line parallel to this line.
VladimirAG [237]

Answer:

y=12x+3

Step-by-step explanation:

when parallel the slopes need to be the same but the y-intercept has to change

8 0
2 years ago
What is the root of this equation? <br>2x^2 - 4x + 9 = 0​
faust18 [17]

Answer:

x = 1 + i sqrt(7/2) or x = 1 - i sqrt(7/2)

Step-by-step explanation:

Solve for x:

2 x^2 - 4 x + 9 = 0

Divide both sides by 2:

x^2 - 2 x + 9/2 = 0

Subtract 9/2 from both sides:

x^2 - 2 x = -9/2

Add 1 to both sides:

x^2 - 2 x + 1 = -7/2

Write the left hand side as a square:

(x - 1)^2 = -7/2

Take the square root of both sides:

x - 1 = i sqrt(7/2) or x - 1 = -i sqrt(7/2)

Add 1 to both sides:

x = 1 + i sqrt(7/2) or x - 1 = -i sqrt(7/2)

Add 1 to both sides:

Answer:  x = 1 + i sqrt(7/2) or x = 1 - i sqrt(7/2)

4 0
3 years ago
city high school had a student reduction and lost 3/4 of its students. if 87 of its students were left after the reduction, how
Westkost [7]
There were 116 students originally
7 0
3 years ago
Thomas has sixty-two cents. How much money is this?<br> $0.62<br> $6.02<br> $62<br> $6.20<br> Done →
Anvisha [2.4K]

Answer:

$0.62

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
-8 + r &gt; -8<br> please show work
zhuklara [117]

Hey there! :-)

-8+r>-8

r>-8+8

r>0

Hope it helps!

~Just a joyful teen

#HaveAnAmazingDay

GraceRosalia

8 0
3 years ago
Read 2 more answers
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