3 years ago

Write x^2+6x=2 in vertex form

1 answer:

8 0

I think its x=−3+√11‌‌ or ‌‌x=−3−√11

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Is this less than Greater than Or equal too?

kkurt [141]

The values are equal.

Root 5.76= 2.4

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4 0

3 years ago

Select all of the following that are quadratic equations.

Nesterboy [21]

Answer:

x^2 -2x = 4x+1

2x^2 +12x = 0

9x^2 +6x -3=0

Step-by-step explanation:

A quadratic equation has the highest power of x being squared

x^2 -2x = 4x+1

2x^2 +12x = 0

9x^2 +6x -3=0

These are all quadratic equations

5 0

3 years ago

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Write the inequality in slope-intercept form. 10x + 5y < 15

mestny [16]

Solve for y
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7 0

3 years ago

The scale on a map says that 6 cm represents 15 km. What distance on the map in centimeters represents 20 kilometers?

ale4655 [162]

Answer:

8 centimeters.

Step-by-step explanation:

$6cm\ on\ map\ -> 15km\\$

Divide 3 both sides:

$2cm\ on\ map\ -> 5km$

Multiply 4 on both sides:

$8cm\ on\ map\ -> 20km$

8cm on the map represents 20km.

4 0

4 years ago

What is the next number in the pattern below?

UkoKoshka [18]

3,5,9,15,23

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9-5=4

15-9=6

23-15=8

23+10=33

Answer is 33-B.

7 0

3 years ago

Read 2 more answers