3 years ago

I need help please!!!!!!!!?

Mathematics

1 answer:

Bas_tet [7]3 years ago

7 0

You are right click it lol!

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the first three steps of completing the square to solve the quadratic equation X2+4X-6=0 are shown below. what re the next 3 ste

Vilka [71]

Answer:

see the explanation

Step-by-step explanation:

<u><em>The complete question is</em></u>

The first three steps of completing the square to solve the quadratic equation x2 +4x -6= 0, are shown below.

Step 1: x2 +4x= 6

Step 2: x2 +4x+4=6+4

Step 3: (x +2)^2=10

What are the next 3 steps?

we have

step 4

Take square root both sides

$\sqrt{(x+2)^2} =\sqrt{10}$

step 5

Simplify

$x+2=\pm\sqrt{10}$

step 6

Solve for x

subtract 2 both sides

$x=-2\pm\sqrt{10}$

$x_1=-2+\sqrt{10}$

$x_2=-2-\sqrt{10}$

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2 years ago

Help! Please!

Elan Coil [88]

Because there are infinitely many numbers that are either greater or less than variable x.

5 0

3 years ago

-9x=-36 what is the answer

Vlad1618 [11]

-9x=-36

divide both sides by -9

to get x by itself

to get +x

-9x/-9= -36/-9

cross out -9 and -9, then becomes -1*-1*x= x

x= -36/-9

answer:

x= 4

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2 years ago

The ordered pair of (3,-2) would be located in which quadrant

agasfer [191]

It would be located in quadrant 4 because it has to be positive and negative.

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3 years ago

How many sides are there on a standard pencil.

weqwewe [10]

Answer:

Step-by-step explanation:

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2 years ago

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